Chemistry · Karatasi 1 · 2016
475 maswali 🇹🇿 NECTA ✓ MSChemistry · Karatasi 1 · 2016
475 maswali
Mtihani wa saa 3 wa muda · husahihishwa kiotomatiki · huhesabiwa kwenye nafasiMazoezi ya saa 3 · husahihishwa moja kwa moja · huhesabika kwenye nafasiMazoezi ya saa 3 · husahihishwa moja kwa moja · huhesabika kwenye nafasi
Lipa na anza mtihani →Maswali (475)
Sehemu A
By the end of this sub-topic the student be able to: • Explain the meaning of qualitative analysis. (2) • Discuss the meaning and significance of qualitative analysis. (2)
- determine the volume of NaOH used when HCl is titrated against NaOH. P.O.P and HCl are titrated against NaOH, when NaOH is used. (0 alama)
- What is RooT’s wal? (1 alama)
- Describe different methods of preparation of haloalkanes involving chemical reactions. (0 alama)
- Explain the significance of soil and use soil tik (1 alama)
- negative deviation from (1 alama)
- Describe the alkalinity of hydrocarbon haloalkanes. (0 alama)
- explain the significance of soil and use soil tik (1 alama)
- Mention common strong and mixed summaries used. Mention examples of strong and mixed summaries. (0 alama)
- determine the proportions of the mixture and the concentration of the titrant from volumetric analysis of the mixture. (0 alama)
- Discuss the meaning and significance of qualitative analysis. (2 alama)
- • Use pH meter • Improved method to explain pH; measure the pH of a sample of soil • Diagrams ? Calculate the pH of the soil showing all wall charts (1 alama)
- Describe the nucleophilic substitution. (0 alama)
- Steam distillation • The student is able to: (c) determine the molar mass of liquids. Immiscible of immiscible liquids by using steam distillation. distillation steam ?distillation using steam (2 alama)
- Write some metals and explain why they cannot be extracted by thermite reduction. (6 alama)
- Students to draw energy margaid of reaction. (0 alama)
- Calculate the number of moles of H₂SO₄ (0 alama)
- negative deviation from (1 alama)
- standardize the solution of HCl against a solution of Na2CO3. HCl is used as an indicator. (0 alama)
- negative deviation from (1 alama)
- Explain the concept of hybridization of atomic orbitals. (1 alama)
- Write the chemical reactions of haloalkanes involving nucleophilic substitution. (0 alama)
- Apply Hess’s Law. (0 alama)
- It is used to separate a solution from a non-volatile solute. (1 alama)
- standardize the solution of HCl against a solution of HCl. (0 alama)
- It is used to separate a mixture of miscible liquids with different boiling points. (1 alama)
- negative deviation from (1 alama)
- Explain the concept of isotope, of oxygen, chlorine, and explain the significance of isotopes and isotopes in real life situations. (1 alama)
- determine the amount of copper by volumetric titration in copper nanoparticles. (0 alama)
- Chemical interventions for the management of urban sewage treatment. (0 alama)
- Describe the reactions of the amphoteric oxides. (3 alama)
- Discuss the heat changes on heating of H₂SO₄. (0 alama)
- Give examples of hybridization of atomic orbitals and the molecules in which they are found. (1 alama)
- use equilibrium constants. (0 alama)
- Describe the shape of hybridized orbitals. (1 alama)
- • Teacher to guide students non-ideal solutions Ideal–Non Ideal solutions ?non-ideal solutions (0 alama)
- negative deviation from (1 alama)
- Discuss the heat changes during the dilution of H₂SO₄. (0 alama)
- Classify these oxides as acidic, basic or amphoteric. (2 alama)
- Explain the significance of liming and the significance of liming as a • Discuss the meaning and explain the meaning Liming By the end of this sub-topic the students 4.11 Liming and Liming To discuss the efficacy of CaCO (b) Describe the efficacy CaC • Describe the values of carbonates, oxides, hydroxides; liming materials? Liming materials Ca(OH)2 CaCO3 Ca(OH)2 (1 alama)
- estimate of the amount of copper in copper nanoparticles by the indirect method. (0 alama)
- Describe the shape of 3p, 2p, and sp hybridized orbitals. (1 alama)
- negative deviation from (1 alama)
- Is able to the student to • Students in small groups to discuss beneficial effects of liming; • Liming of beneficial effects of Liming CaCO ? Beneficial effects of liming (1 alama)
- Describe and draw the shape of the molecule. (1 alama)
- Is able to the student to • Students in small groups to (i) Outline the detrimental effects Discuss the detrimental effects of over-liming; Over-liming Detrimental effects of CaC ? Detrimental effects of Over-liming (1 alama)
- wall chart showing positive deviation (1 alama)
- Esters are able to: (1 alama)
- • Students carry out projects CaCO 3 under teacher guidance. Students to the Plants of different under varying conditions study the relative growth • i.e. strong acidic conditions; weak acidic, neutral; weak basic, strong basic and (1 alama)
- Student is the the student able to (1 alama)
- Hydrolysis of esters including: alcoholysis, esterification, alcoholysis, alcoholysis, alcoholysis, (1 alama)
- Teacher to lead students (1 alama)
- What are esters? (1 alama)
- Preparation of compounds Discuss various methods of preparation of: Hydoxy compounds (0 alama)
- describe be vapour pressure (1 alama)
- guide students to discuss the preparation of industrial alcohol. (1 alama)
- describe be vapour pressure (1 alama)
- pressure diagrams (1 alama)
- The student is able to discuss the composition of alcohol. (1 alama)
- The student is able to discuss the chemical properties of hydrogen compounds. (1 alama)
- students through up group ideal solutions. (1 alama)
- Catalyst. (0 alama)
- Teacher to lead students (1 alama)
- The student is able to discuss the chemical properties of hydrogen compounds. (1 alama)
- The student is able to explain the physical properties of hydrogen compounds. (1 alama)
- Explain the positive deviation from vapour pressure diagrams. (1 alama)
- The student is able to discuss the properties of hydrogen compounds. (1 alama)
- Discuss the concept of (1 alama)
- The student is able to explain the physical properties of hydrogen compounds. (1 alama)
- positive deviation from vapour pressure diagrams. (1 alama)
- The student is able to explain the chemical properties of hydrogen compounds. (1 alama)
- The student is able to explain the chemical properties of hydrogen compounds. (1 alama)
- The student is able to explain the chemical properties of hydrogen compounds. (1 alama)
- The student is able to explain the chemical properties of hydrogen compounds. (1 alama)
- The student is able to explain the chemical properties of hydrogen compounds. (1 alama)
- The student is able to explain the chemical properties of hydrogen compounds. (1 alama)
- The student is able to explain the chemical properties of hydrogen compounds. (1 alama)
- The student is able to explain the chemical properties of hydrogen compounds. (1 alama)
- explain the physical properties of hydroxyl compounds; (3 alama)
- Polarity of H–O bond (1 alama)
- The size of the alkyl or aryl group; (1 alama)
- solubility of compounds; (1 alama)
- discuss the chemical properties of hydroxyl compounds; (7 alama)
- Reaction of alcohols with water (1 alama)
- Comparison of acidity of Hp (1 alama)
- Elimination reaction of ethinyl alcohol (1 alama)
- Interconversion of alcohols, alkanols, and alkanols. (1 alama)
- Oxidation reactions. (1 alama)
- Interconversion of alcohols, alkanols, and alkanols. (1 alama)
- Iodofom reaction. (1 alama)
- Iodofom reaction. (1 alama)
- Detection of phenols using reduction reactions. (1 alama)
- Esterification, saponification, and structures of alcohols. (1 alama)
- Esterification, saponification, and structures of alcohols. (1 alama)
Boresha ili kuona majibu ya mfano.
Students carry out qualitative analysis from: • A mixture or a salt containing anions and cations. (2) • A single salt containing anions and cations. (2)
- Describe different types of polymers. (2 alama)
- Explain the significance of soil and use soil (1 alama)
- Students under the teacher’s guidance Discuss how alcohols are prepared (0 alama)
- Describe the elimination reactions of haloalkanes. (0 alama)
- Describe natural/synthetic polymers. (2 alama)
- Polarity of H–O bond (1 alama)
- A single salt containing anions and cations. (2 alama)
- Discuss the principles of static and dynamic equilibrium. (0 alama)
- Write the chemical reactions of haloalkanes involving elimination. (0 alama)
- Describe possible interventions for environmental management. (1 alama)
- explain the significance of soil and use soil tik (1 alama)
- identify ions and reactions in a mixture or a single salt. (0 alama)
- The size of the alkyl or aryl group; (1 alama)
- • Use pH meter • Improved method to explain pH; measure the pH of a sample of soil • Diagrams ? Calculate the pH of the soil showing all wall charts (1 alama)
- explain the concept of order and molecularity of reaction; and give examples of varied reduction reactions. (1 alama)
- Describe synthesis of polymers. (2 alama)
- Explain the principle of analysis. (0 alama)
- Discuss the relationship between the rate and the molecule. (2 alama)
- determine the order of the reaction and verify the first and second order. (0 alama)
- solubility of compounds; (1 alama)
- How to name complexes according to the IUPAC system? (1 alama)
- • Teacher to lead students (iii) discuss the concept Of azeotropic mixtures. (0 alama)
- Reaction of alcohols with water (1 alama)
- A student is able to: Prepare carboxylic acids (1 alama)
- Describe the mechanism of the reaction. (6 alama)
- Name complexes according to the IUPAC system. (1 alama)
- Explain the significance of liming and the significance of liming as a • Discuss the meaning and explain the meaning Liming By the end of this sub-topic the students 4.11 Liming and Liming To discuss the efficacy of CaCO (b) Describe the efficacy CaC • Describe the values of carbonates, oxides, hydroxides; liming materials? Liming materials Ca(OH)2 CaCO3 Ca(OH)2 (1 alama)
- Comparison of acidity of Hp (2 alama)
- Is able to the student to • Students in small groups to discuss beneficial effects of liming; • Liming of beneficial effects of Liming CaCO ? Beneficial effects of liming (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- A student is able to: Prepare oxalic acid (1 alama)
- A student is able to: Prepare carboxylic acids (1 alama)
- Elimination reaction of ethinyl alcohol (2 alama)
- Is able to the student to retem Hp • Students in small groups to (i) Outline the detrimental effects Discuss the detrimental effects of over-liming; Over-liming Detrimental effects of CaC ? Detrimental effects of Over-liming (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- • Students carry out projects CaCO 3 under teacher guidance. Students to the Plants of different under varying conditions study the relative growth • i.e. strong acidic conditions; weak acidic, neutral; weak basic, strong basic and (1 alama)
- Interconversion of alcohols, alkanols, and alkanols. (3 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Oxidation reactions. (3 alama)
- Interconversion of alcohols, alkanols, and alkanols. (2 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Interconversion of alcohols, alkanols, and alkanols. (2 alama)
- Iodofom reaction. (2 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Iodofom reaction. (2 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Detection of phenols using reduction reactions. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Esterification, saponification, and structures of alcohols. (2 alama)
- Esterification, saponification, and structures of alcohols. (2 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Describe the general occurrences of metal ores. (1 alama)
- Roasting in air (1 alama)
Boresha ili kuona majibu ya mfano.
By the end of this sub-topic, the student is able to: 1.21 Volumetric Analysis • Carry out volumetric analysis. (g) Carry out volumetric analysis. • Carry out volumetric analysis. • Estimation of copper in a copper (II) salt using an indirect volumetric method. • Estimation of copper in a copper (II) salt using an indirect volumetric method.
- Explain the synthesis of hydroxyl (-OH) group containing compounds. (3 alama)
- Describe the structures of haloalkanes and their isomers. (1 alama)
- Describe the conductivity of solutions. (6 alama)
- Explain the meaning of environmental conservation. (4 alama)
- Carry out volumetric analysis. Estimation of copper in a copper (II) salt using an indirect volumetric method. (0 alama)
- Explain the uses of amines. Explain the uses of amines. Discuss the uses of amines. (3 alama)
- Discuss the significance of environmental conservation against mineral exploitation. (3 alama)
- Describe the concept of Polyethylene chloride. (1 alama)
- Describe the shape of hybridized orbitals. (1 alama)
- Discuss various methods of preparation of the compounds. (3 alama)
- Discuss the management of industrial conservation. (3 alama)
- Describe the electrophilic addition reactions of alkynes. (Include Markovnikov's rule). (4 alama)
- Demonstrate laboratory preparation of ethyne. (3 alama)
- Give examples of hybridization of atomic orbitals and the molecules in which they are found. (1 alama)
- Describe and draw the shape of the molecule. (1 alama)
- Name five isomers of pentynes and name alkynes up to five carbons and their isomers. (3 alama)
- Explain the overlap of p orbitals leading to pi bonds. (1 alama)
- describe the nature of some alkanes as fuels (0 alama)
Boresha ili kuona majibu ya mfano.
The teacher should guide students to describe the structures of polymers. Describe the structure of polymers; ?The student is able to polymers Identify monomers from the different polymers. Identify monomers from the different polymers. ?The student is able to polymers from polymers. By the end of this sub-topic, the teacher guides students to Types of Polymers 2.9 describe the different types of polymers. Students should be able to describe the different types of polymers. Polymers Synthesis (i) Synthetic polymers (ii) Natural/synthetic polymers (iii) Vulcanisation Vulcanisation
- Demonstrate the reactions of metallic oxides with water and acids. (1 alama)
- describe the factors that favour the formation of central metal ion and complex ion, which ligands favours complex ion .ligands and factors :includes which ? small ionic complex formation • double-d orbital complex formation favourable ion 6 (6 alama)
- Explain the properties of esters. (0 alama)
- Explain the synthesis of Grignard reagents by introducing the -OH group into organic molecules. (3 alama)
- Demonstrate the reactions of metal hydroxides with acids. (1 alama)
- Under teacher's guidance, students write various methods for the introduction of -OH group into organic molecules. (2 alama)
- Identify monomers from the different polymers. Identify monomers from the different polymers. (2 alama)
- Identify the various reactions of lynobrac. (1 alama)
- Describe the different types of polymers. (2 alama)
- Give examples of hybridization of atomic orbitals and the molecules in which they are found. (1 alama)
- Oxidation reactions (3 alama)
- Interconversion of alcohols and alkanols (2 alama)
- Describe and draw the shape of the molecule. (1 alama)
- Difference between (0 alama)
- Explain the overlap of p orbitals leading to pi bonds. (1 alama)
- Iodoform reaction and oxidation reaction (3 alama)
- Detection of alcohols using reducing reactions (2 alama)
- Detection of phenol using reducing reactions (2 alama)
- Students should be guided by the teacher (0 alama)
- Esterification and identification of alcohols. (3 alama)
- Structure of alcohols. (2 alama)
Boresha ili kuona majibu ya mfano.
The teacher guides the students to discuss the concept of solubility and ionic product. By the end of this topic, the student is able to: (a) Explain the concept of solubility product. (b) Discuss the factors affecting solubility product. (i) Effect of temperature on solubility product. (ii) Effect of common ion on solubility product. (c) Calculate solubility product. (d) Compare solubility and solubility product.
- Electrophilic substitution in phenol. (4 alama)
- Name halogenocarbons. (0 alama)
- Explain the concept of hybridization of atomic orbitals. (1 alama)
- Describe the shape of hybridized orbitals. (1 alama)
- Reaction of phenol with HCN. (2 alama)
- Reaction of phenol with NaOH. (3 alama)
- Describe the shape of 3p, 2p, and sp hybridized orbitals. (1 alama)
- explain the physical and chemical properties of alkanes (0 alama)
- Give examples of hybridization of atomic orbitals and the molecules in which they are found. (1 alama)
- Describe and draw the shape of the molecule. (1 alama)
- demonstrate in the laboratory the synthesis of a simple alkane (0 alama)
- Explain the overlap of p orbitals leading to pi bonds. (1 alama)
- describe the nature of some alkanes as fuels (0 alama)
- name alkanes and their isomers (0 alama)
- Students should be guided by the teacher (0 alama)
- Students should be guided by the teacher (0 alama)
Boresha ili kuona majibu ya mfano.
By the end of this topic, the student is able to: (a) Explain the concept of ionic product. (b) Discuss the concept of ionic product and its effect. (i) Ionic product of sparingly soluble salts. (ii) Effect of temperature on ionic product. (iii) Effect of common ion on ionic product. (c) Calculate ionic product. (d) Compare solubility and ionic product.
- describe the general and molecular formula of alkynes and up to ten carbon (0 alama)
- Explain the differences between alkanols and phenols. (2 alama)
- Explain the preparation of halogenocarbons. (0 alama)
- Explain the concept of hybridization of atomic orbitals. (1 alama)
- describe the process of production of alkanes from coal (0 alama)
- The student is able to present this in a chart showing. (5 alama)
- Describe the shape of hybridized orbitals. (1 alama)
- Name the compound. (1 alama)
- Describe the shape of 3p, 2p, and sp hybridized orbitals. (1 alama)
- Name the compound. (1 alama)
- Give examples of hybridization of atomic orbitals and the molecules in which they are found. (1 alama)
- explain the physical and chemical properties of alkanes (0 alama)
- Describe and draw the shape of the molecule. (1 alama)
- demonstrate in the laboratory the synthesis of a simple alkane (0 alama)
- Explain the overlap of p orbitals leading to pi bonds. (1 alama)
- describe the nature of some alkanes as fuels (0 alama)
- name alkanes and their isomers (0 alama)
Boresha ili kuona majibu ya mfano.
The teacher guides the students to discuss the concept of ionic product. By the end of this topic, the student is able to: (a) Explain the concept of ionic product. (b) Discuss the factors affecting ionic product and their effect. (i) Ionic product of sparingly soluble salts. (ii) Effect of temperature on ionic product. (iii) Effect of common ion on ionic product. (c) Calculate ionic product. (d) Compare solubility and ionic product.
- Distinguish between alkanols and phenols. (3 alama)
- Prepare haloalkanes. (0 alama)
- Explain the concept of hybridization of atomic orbitals. (1 alama)
- describe the process of production of alkanes from coal (0 alama)
- Describe the shape of hybridized orbitals. (1 alama)
- Forms strong bonds. (2 alama)
- Describe the shape of 3p, 2p, and sp hybridized orbitals. (1 alama)
- explain the concept of saturation (0 alama)
- explain the physical and chemical properties of alkanes (0 alama)
- Forms multiple bonds of elements. (2 alama)
- Give examples of hybridization of atomic orbitals and the molecules in which they are found. (1 alama)
- Describe and draw the shape of the molecule. (1 alama)
- demonstrate in the laboratory the synthesis of a simple alkane (0 alama)
- Student is able to draw Wall chart showing properties of carbon of hydrocarbon in carbon. (4 alama)
- Explain the overlap of p orbitals leading to pi bonds. (1 alama)
- describe the nature of some alkanes as fuels (0 alama)
- name alkanes and their isomers (0 alama)
- Students should be guided by the teacher (0 alama)
Boresha ili kuona majibu ya mfano.
The teacher guides the students to discuss the concept of solubility. By the end of this topic, the student is able to: (a) Explain the concept of solubility. (b) Discuss the factors affecting solubility and their effect. (i) Solubility of sparingly soluble salts. (ii) Effect of temperature on solubility. (iii) Effect of common ion on solubility. (c) Calculate solubility. (d) Compare solubility and solubility product.
- Discuss the hazards of hydroxyl compounds. (2 alama)
- Explain the properties of haloalkanes. (0 alama)
- Explain the concept of hybridization of atomic orbitals. (1 alama)
- Describe the shape of hybridized orbitals. (1 alama)
- Form VI builds upon the knowledge and skills acquired in Form V. (1 alama)
- Discuss the hazards of alcohols and hydroxyl compounds. (2 alama)
- Students will discuss in groups to discuss the concept. Explain the concept of saturation in terms of molecules and in terms of saturated. Teacher summarizes the concept of saturation. (3 alama)
- Describe the shape of 3p, 2p, and sp hybridized orbitals. (1 alama)
- Give examples of hybridization of atomic orbitals and the molecules in which they are found. (1 alama)
- Describe and draw the shape of the molecule. (1 alama)
- Explain the overlap of p orbitals leading to pi bonds. (1 alama)
Boresha ili kuona majibu ya mfano.
By the end of this topic, the student is able to: (a) Explain the concept of solubility. (b) Discuss the factors affecting solubility and their effect. (i) Solubility of sparingly soluble salts. (ii) Effect of temperature on solubility. (iii) Effect of common ion on solubility. (c) Calculate solubility. (d) Compare solubility and ionic product.
- Explain the concept of hybridization of atomic orbitals. (1 alama)
- Discuss the contribution of haloalkanes in the physical. (0 alama)
- Give the nomenclature of compounds. (1 alama)
- Describe the shape of hybridized orbitals. (1 alama)
- Assessment should not just focus on rote memorization but on the application and demonstration of acquired abilities. (1 alama)
- Give the nomenclature of compounds. (1 alama)
- Give the nomenclature of compounds. (1 alama)
- Describe the shape of 3p, 2p, and sp hybridized orbitals. (1 alama)
- Give examples of hybridization of atomic orbitals and the molecules in which they are found. (1 alama)
- Describe and draw the shape of the molecule. (1 alama)
Boresha ili kuona majibu ya mfano.
The teacher guides the students to discuss the concept of solubility and ionic product. By the end of this topic, the student is able to: (a) Explain the concept of solubility product. (b) Discuss the factors affecting solubility product. (i) Effect of temperature on solubility product. (ii) Effect of common ion on solubility product. (c) Calculate solubility product. (d) Compare solubility and ionic product.
- Describe covalent and electrovalent bonding. (1 alama)
- Explain the uses and hazards of haloalkanes. (0 alama)
- Describe the compound. (1 alama)
- Describe electrovalent bonding. (1 alama)
- Give the nomenclature of compounds. (1 alama)
- The teacher encourages student autonomy and active participation in learning. (1 alama)
- Discuss the implications of hybridization. (1 alama)
- Give two examples of separation of immiscible liquids. (2 alama)
- Explain Hund’s rule and Pauli’s exclusion principle. (1 alama)
- Write the electronic configuration of the elements. (1 alama)
- Differentiate the elements using diagrams showing different energy levels of Aufbau's principle. (1 alama)
Boresha ili kuona majibu ya mfano.
By the end of this topic, the student is able to: (a) Explain the concept of ionic product. (b) Discuss the factors affecting ionic product. (i) Ionic product of sparingly soluble salts. (ii) Effect of temperature on ionic product. (iii) Effect of common ion on ionic product. (c) Calculate ionic product. (d) Compare solubility product and ionic product.
- Explain the process of distillation. (3 alama)
- Name haloalkanes. (0 alama)
- State the principle of distillation. (1 alama)
- Give two examples of distillation. (1 alama)
Boresha ili kuona majibu ya mfano.
By the end of this topic, the student is able to: (a) Explain the concept of solubility product. (b) Discuss the factors affecting solubility product. (i) Effect of temperature on solubility product. (ii) Effect of common ion on solubility product. (c) Calculate solubility product. (d) Compare solubility and solubility product.
- Explain the preparation of haloalkanes. (0 alama)
- Helps to identify specific strengths and weaknesses of students, allowing for targeted intervention and support. (1 alama)
Boresha ili kuona majibu ya mfano.
The teacher guides the students to discuss the concept of ionic product. By the end of this topic, the student is able to: (a) Explain the concept of ionic product. (b) Discuss the factors affecting ionic product. (i) Ionic product of sparingly soluble salts. (ii) Effect of temperature on ionic product. (iii) Effect of common ion on ionic product. (c) Calculate ionic product. (d) Summarise the product.
- Prepare acetic acid. (0 alama)
Boresha ili kuona majibu ya mfano.
By the end of this topic, the student is able to: (a) Explain the concept of solubility product. (b) Discuss the factors affecting solubility product. (i) Effect of temperature on solubility product. (ii) Effect of common ion on solubility product. (c) Calculate solubility product.
- Describe the haloalkane group. (0 alama)
Boresha ili kuona majibu ya mfano.
The teacher guides the students to discuss the concept of solubility and ionic product. By the end of this topic, the student is able to: (a) Explain the concept of solubility product. (b) Discuss the factors affecting solubility product. (i) Effect of temperature on solubility product. (ii) Effect of common ion on solubility product. (c) Calculate solubility product. (d) Compare solubility and solubility product.
- Discuss the resonance in haloalkanes. (0 alama)
Boresha ili kuona majibu ya mfano.
By the end of this topic, the student is able to: (a) Explain the concept of solubility product. (b) Discuss the concept of solubility product and its effect. (i) Solubility product of sparingly soluble salts. (ii) Effect of temperature on solubility product. (iii) Effect of common ion on solubility product. (c) Calculate solubility product. (d) Compare solubility and solubility product.
- Explain the properties of haloalkanes. (0 alama)
Boresha ili kuona majibu ya mfano.
By the end of this topic, the student is able to: (a) Explain the concept of solubility product. (b) Discuss the concept of solubility product and its effect. (i) Solubility product of sparingly soluble salts. (ii) Effect of temperature on solubility product. (iii) Effect of common ion on solubility product. (c) Calculate solubility product. (d) Compare solubility and solubility product.
- Explain the uses and hazards of haloalkanes. (0 alama)
Boresha ili kuona majibu ya mfano.
The teacher guides the students to discuss the concept of solubility product and ionic product. By the end of this topic, the student is able to: (a) Explain the concept of solubility product. (b) Discuss the factors affecting solubility product and their effect. (i) Solubility product of sparingly soluble salts. (ii) Effect of temperature on solubility product. (iii) Effect of common ion on solubility product. (c) Calculate solubility product. (d) Compare solubility and solubility product.
- Name haloalkanes. (0 alama)
Boresha ili kuona majibu ya mfano.
By the end of this topic, the student is able to: (a) Explain the concept of solubility product. (b) Discuss the factors affecting solubility product and their effect. (i) Solubility product of sparingly soluble salts. (ii) Effect of temperature on solubility product. (iii) Effect of common ion on solubility product. (c) Calculate solubility product. (d) Compare solubility and solubility product.
- Explain the preparation of haloalkanes. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Prepare acetic acid. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Explain the properties of haloalkanes. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Discuss the contribution of haloalkanes in the physical. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Explain the uses and hazards of haloalkanes. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Name haloalkanes. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Name esters. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Describe esters. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Explain the properties of esters. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Explain the chemical properties of esters. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Explain the uses and hazards of haloalkanes. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Name haloalkanes. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Prepare ethanol. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Explain the preparation methods of carboxylic acids. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Prepare carboxylic acids. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Explain the properties of haloalkanes. (0 alama)
Boresha ili kuona majibu ya mfano.
It is the responsibility of the student to be able to: (a) Explain the principles of electrolysis. (b) Explain the principles of electrolysis. (c) Explain the principles of electrolysis. (d) Explain the principles of electrolysis. (e) Explain the principles of electrolysis. (f) Explain the principles of electrolysis. (g) Explain the principles of electrolysis. (h) Explain the principles of electrolysis. (i) Explain the principles of electrolysis.
- Discuss the contribution of haloalkanes in the physical. (0 alama)
Boresha ili kuona majibu ya mfano.
Sehemu B
State whether a student is able to: a) Establish the distribution of HN between water and alcohol. b) Verify the distribution coefficient of CHCl3 between water and alcohol. c) Explain the partition law. d) Determine the heats of the following: i. Reaction of Cu(OH)2 ii. Reaction of MgO iii. Neutralization reaction iv. Heat of solution of NH4NO3
- Explain the significance of soil and use soil (1 alama)
- classify transition elements • Paramagnetic • Diamagnetic • Ferromagnetic elements which are diamagnetism .paramagnetism and (2 alama)
- Show the interconversion of alkenes and haloalkanes. (0 alama)
- Establish the distribution of HN between water and alcohol. (3 alama)
- Discuss the concepts of oxidation and differential electrode potential in terms of reduction and oxidation and differential oxidation-reduction reactions. (1 alama)
- By the end of this sub-topic, the student should be able to: - explain the uses of alkyne compounds. (e.g. ethyne) - explain the uses of alkyne compounds. (2 alama)
- Explain the concepts of oxidation and reduction in terms of electron transfer and change in oxidation states. Give examples of varied reduction and oxidation reactions. (1 alama)
- Discuss how alkenes can be converted to haloalkanes. (0 alama)
- explain the significance of soil and use soil tik (1 alama)
- Verify the distribution coefficient of CHCl3 between water and alcohol. (3 alama)
- By the end of this sub-topic, the student should be able to: - name alkyne compounds. - name alkyne compounds. (10 alama)
- Students should be able to: Write and balance oxidation and molecular reactions. (1 alama)
- Students to do various conversions through Grignard reagent. (0 alama)
- Discuss in small groups the characteristics of transition elements. (6 alama)
- • Use pH meter • Improved method to explain pH; measure the pH of a sample of soil • Diagrams ? Calculate the pH of the soil showing all wall charts (1 alama)
- Explain the partition law. (3 alama)
- Determine the heats of the following: (1 alama)
- Describe and draw the shape of the molecule. (1 alama)
- Explain the preparation of lynobrac compounds. (1 alama)
- Explain the preparation of lynobrac compounds. (1 alama)
- Reduction of an acidified (OOC(H and manganous ion by 2 01 OH5 . OSaN ;nitrite (1 alama)
- Explain the significance of liming and the significance of liming as a • Discuss the meaning and explain the meaning Liming By the end of this sub-topic the students 4.11 Liming and Liming To discuss the efficacy of CaCO (b) Describe the efficacy CaC • Describe the values of carbonates, oxides, hydroxides; liming materials? Liming materials Ca(OH)2 CaCO3 Ca(OH)2 (1 alama)
- Is able to the student to • Students in small groups to discuss beneficial effects of liming; • Liming of beneficial effects of Liming CaCO ? Beneficial effects of liming (1 alama)
- Name and their compounds of alkalis. (1 alama)
- Reduction of a solution of 2 3 2 2 manganous ion (1 alama)
- Is able to the student to retem Hp • Students in small groups to (i) Outline the detrimental effects Discuss the detrimental effects of over-liming; Over-liming Detrimental effects of CaC ? Detrimental effects of Over-liming (1 alama)
- Name alkalis and their isomers. (1 alama)
- Oxidation of an acidic halide; bromide with manganous ion (1 alama)
- Oxidation of manganous ion using a solution of etahplusoiht ; manganous (1 alama)
- Catalyst. (0 alama)
- • Students carry out projects CaCO 3 under teacher guidance. Students to the Plants of different under varying conditions study the relative growth • i.e. strong acidic conditions; weak acidic, neutral; weak basic, strong basic and (1 alama)
- A mixture of IK from directly reducible; muidos (1 alama)
Boresha ili kuona majibu ya mfano.
Qualitative analysis shall test the identity of the following: C2SO4 – 2H2O: Sulphide C2CO3 – 2H2O: Carbonate C3OH – 2H2O: Hydrocarbon NO3 – 2H2O: Nitrite Cl – 2H2O: Chloride CrO4 – 2H2O: Chromate Cr2O7 – 2H2O: Dichromate C2O7 – 2H2O: Oxalate CH3COO – 2H2O: Acetate Qualitative analysis shall also test the identity of the following through group separation analysis: Table for Nature of Precipitates I. Ions in solution: Ag+, Pb2+, Bi3+, Cu2+ II. Ions in solution: Sb3+, Bi3+, Cd2+, Cu2+ III. Ions in solution: As3+, Al3+, Cr3+, Fe3+ IV. Ions in solution: Zn2+, Ni2+, Co2+, N3+ V. Ions in solution: Ba2+, Ca2+, Sr2+ VI. Ions in solution: Mg2+, Na+, K+, Np+
- Test the identity of C2SO4 – 2H2O: Sulphide (1 alama)
- Standardize sodium hydroxide by titration against standard oxalic acid. Using phenolphthalein indicator. (0 alama)
- Explain the significance of soil and use soil (1 alama)
- Describe the uses of haloalkanes as solvents. (0 alama)
- Describe the properties of polymers. (2 alama)
- Describe the hazards of polymers. (4 alama)
- Explain the distribution law. (3 alama)
- Describe the uses of haloalkanes as insecticides. (0 alama)
- explain the significance of soil and use soil tik (1 alama)
- Standardize sodium hydroxide by titration against standard oxalic acid. Using phenolphthalein indicator. (0 alama)
- Test the identity of C2CO3 – 2H2O: Carbonate (1 alama)
- • Use pH meter • Improved method to explain pH; measure the pH of a sample of soil • Diagrams ? Calculate the pH of the soil showing all wall charts (1 alama)
- Test the identity of C3OH – 2H2O: Hydrocarbon (1 alama)
- Explain the influences in disubstituted benzenes. (1 alama)
- Describe the uses of haloalkanes in the synthesis of polymers. (0 alama)
- Determine the heat of dissolution. (2 alama)
- Test the identity of NO3 – 2H2O: Nitrite (1 alama)
- Write balanced equations for the reactions of acidic and amphoteric oxides. (3 alama)
- Test the identity of Cl – 2H2O: Chloride (1 alama)
- Explain the significance of liming and the significance of liming as a • Discuss the meaning and explain the meaning Liming By the end of this sub-topic the students 4.11 Liming and Liming To discuss the efficacy of CaCO (b) Describe the efficacy CaC • Describe the values of carbonates, oxides, hydroxides; liming materials? Liming materials Ca(OH)2 CaCO3 Ca(OH)2 (1 alama)
- Explain the overlap of p orbitals leading to pi bonds. (1 alama)
- Test the identity of CrO4 – 2H2O: Chromate (1 alama)
- Test the identity of Cr2O7 – 2H2O: Dichromate (1 alama)
- Is able to the student to • Students in small groups to discuss beneficial effects of liming; • Liming of beneficial effects of Liming CaCO ? Beneficial effects of liming (1 alama)
- name alkanes and their isomers (0 alama)
- Is able to the student to retem Hp • Students in small groups to (i) Outline the detrimental effects Discuss the detrimental effects of over-liming; Over-liming Detrimental effects of CaC ? Detrimental effects of Over-liming (1 alama)
- Test the identity of C2O7 – 2H2O: Oxalate (1 alama)
- Test the identity of CH3COO – 2H2O: Acetate (1 alama)
- • Students carry out projects CaCO 3 under teacher guidance. Students to the Plants of different under varying conditions study the relative growth • i.e. strong acidic conditions; weak acidic, neutral; weak basic, strong basic and (1 alama)
- Test the identity of the following through group separation analysis: (1 alama)
Boresha ili kuona majibu ya mfano.
Explain the manufacture of soap.
- Discuss the uses of esters. (1 alama)
- Describe the process of saponification. (2 alama)
- Explain the role of "Girgnard reagent" with ot elba tneduts eht si uses gniwohs strahc. (2 alama)
- Explain the uses of esters. (1 alama)
- Discuss the uses of esters. (1 alama)
- Uses of esters as organic solvents and (1 alama)
- Manufacture of soap. Esters: Esters (1 alama)
Boresha ili kuona majibu ya mfano.
Explain the uses of esters in organic solvents.
- List three properties of esters that make them suitable as organic solvents. (1 alama)
- Provide two examples of esters used as organic solvents and their specific applications. (2 alama)
Boresha ili kuona majibu ya mfano.
Sehemu C
The following is a discussion on the Wall chart showing the student is able to: (i) give varied examples (b) differentiate a complex ion from a complex complexes of ionic complexes from ionic complexes and complexes complexes .complexes ?complexes differentiate ionic from
- Describe the general physical and chemical properties of hydrocarbons. (5 alama)
- give varied examples (0 alama)
- Give the uses of hydroxyl compounds. (1 alama)
- Explain the chemical properties of esters. (0 alama)
- Explain the concept of hybridization of atomic orbitals. (1 alama)
- Describe the shape of hybridized orbitals. (1 alama)
- differentiate a complex ion from a complex complexes Of ionic complexes from ionic complexes and complexes complexes .complexes ?complexes differentiate ionic from (3 alama)
- Describe the shape of 3p, 2p, and sp hybridized orbitals. (1 alama)
- Discuss the uses of alcohols and hydroxyl compounds. (1 alama)
- Give examples of hybridization of atomic orbitals and the molecules in which they are found. (1 alama)
- Describe and draw the shape of the molecule. (1 alama)
- demonstrate in the laboratory the synthesis of a simple alkane (0 alama)
- Explain the overlap of p orbitals leading to pi bonds. (1 alama)
- describe the nature of some alkanes as fuels (0 alama)
- name alkanes and their isomers (0 alama)
- Students should be guided by the teacher (0 alama)
Boresha ili kuona majibu ya mfano.
The following is a discussion on the Wall chart showing the student is able to: (ii) differentiate ionic complexes from complexes. complexes ionic from complexes
- Give the nomenclature of compounds. (1 alama)
- Explain the uses and hazards of halogenocarbons. (0 alama)
- Explain the concept of hybridization of atomic orbitals. (1 alama)
- differentiate ionic complexes from complexes. complexes ionic from complexes (3 alama)
- The student is able to present this in a chart showing. (5 alama)
- Describe the shape of hybridized orbitals. (1 alama)
- describe the process of production of alkanes from coal (0 alama)
- explain the concept of saturation (0 alama)
- Describe the shape of 3p, 2p, and sp hybridized orbitals. (1 alama)
- explain the physical and chemical properties of alkanes (0 alama)
- Give examples of hybridization of atomic orbitals and the molecules in which they are found. (1 alama)
- Describe and draw the shape of the molecule. (1 alama)
- Explain the overlap of p orbitals leading to pi bonds. (1 alama)
- describe the nature of some alkanes as fuels (0 alama)
- name alkanes and their isomers (0 alama)
- Students should be guided by the teacher (0 alama)
Boresha ili kuona majibu ya mfano.