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NEB Class 12 Inorganic Chemistry Quizzes
6. Transition Elements- Quizzes 7.1 Copper – Quizzes 7.2 Zinc- Quizzes 7.3 Mercury – Quizzes 7.4 Iron – Quizzes 7.5 Silver – Quizzes
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Grade 12 Organic Chemistry Quizzes
8. Haloalkanes Quizzes 10. Alcohols Quizzes 12. Ethers Quizzes 13.1 Aliphatic Aldehydes and Ketones Quizzes 14.1 Carboxylic Acid Quizzes 14.2 Carboxylic Acid Derivatives Quizzes 15.1 Aliphatic Nitro Compounds Quizzes 16.1 Aliphatic amines Quizzes 9. Haloarenes Quizzes 11. Phenols Quizzes 13.2 Aromatic Aldehydes and Ketones Quizzes 15.2 Aromatic Nitro compounds Quizzes 16.2 Aromatic Amines Quizzes
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NEB Class 12 Physical Chemistry Quizzes
1. Volumetric Analysis 2. Ionic equilibrium
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2.6 Limiting Reagent and Excess Reagent
2.6 Limiting Reactant and Excess Reactant 🎯 Learning outcomes After the completion of the chapter, the students should be able to: Identify the limiting reactant and excess reactant in a given chemical reaction. Calculate the maximum amount of products formed based on stoichiometric principles. Solve numerical problems related to leftover reactants, gas volumes at NTP,…
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2.4 Mole Concept
🎯 Learning outcomes After the completion of the chapter, the students should be able to: Define a mole and explain its relation with mass, volume, and number of particles. Interpret a balanced chemical equation in terms of interacting moles, representative particles, masses, and volume of gases (at STP). Perform stoichiometric calculations involving the above quantities….
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21. Nuclear Chemistry
Nuclear Chemistry and Applications of Radioactivity 🎯 Learning outcomes After completing this chapter, you should be able to: Describe natural and artificial radioactivity. Give units of radioactivity. Explain nuclear reactions. Distinguish between nuclear fission and fusion reactions. Describe nuclear power and nuclear weapons. Explain industrial uses of radioactivity. State the medical uses of radioactivity. Explain…
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20. Paper and Pulp
20. Paper and Pulp 🎯 Learning outcomes The students should be able to: List out the raw materials and sources of raw materials Describe the stages in the production of paper. Give a flow-sheet diagram for paper production. Describe the quality of the paper. 1 Introduction In today’s world, paper is an essential material for…
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16.2 Aromatic Amines
16.2 Aromatic Amines (Aniline) 🎯 Learning Outcomes — By the end of the chapter, students should be able to: Show preparation of aniline from nitrobenzene and phenol. State the physical properties of aromatic amines. Explain the chemical properties of aromatic amines, i.e. basicity of aniline, comparison of the basic nature of aniline with aliphatic amines…
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15.2 Aromatic Nitrocompounds
15.2 Nitrobenzene 🎯 Learning outcomes After completion of the chapter, students should be able to: Show preparation of nitrobenzene from benzene. State physical properties of nitrobenzene. Explain chemical properties of nitrobenzene, i.e. reduction in different media and electrophilic substitution reactions (nitration, sulphonation & bromination). State important uses of nitro compounds. ⚗️ Preparation of Nitrobenzene ▼…
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13.2 Aromatic Aldehydes and Ketones
13.2 Aromatic Aldehydes and Ketones – Chemistry Notes 🎯 Learning Outcomes By the end of the chapter, students should be able to: show the preparation of benzaldehyde from toluene and acetophenone from benzene explain the chemical properties of benzaldehyde, i.e. Perkin condensation, Benzoin condensation, Cannizzaro’s reaction and electrophilic substitution reaction 1 🧪 Introduction 🧪 Introduction…
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9. Haloarenes
9. Haloarenes | Grade 12 Chemistry 🎯 Learning Outcomes After the lesson, learners should be able to: Describe the nomenclature and isomerism of haloarenes. Show the preparation of chlorobenzene from benzene and benzene diazonium chloride. State the physical properties of haloarenes. Explain the low reactivity of haloarenes as compared to haloalkanes in terms of nucleophilic…