2. Stoichiometry
2.1 Dalton’s Atomic Theory 2.2 Law’s of stoichiometry 2.3 Avogadro’s hypothesis 2.4 Mole concept 2.6 Limiting Reactant 2.7 % yield from experimental & theoretical yield 2.8 Empirical & molecular formula from % composition
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2.3 Avogadro’s Hypothesis
2.3 Avogadro’s Law and Some Deductions 🎯 Learning Outcomes After the completion of the chapter, the students should be able to: ✓ State Avogadro’s hypothesis and explain its significance ✓ Derive the relationship: Molecular Mass = 2 × Vapour Density ✓ Show that the gram molecular volume of any gas is 22.4 L at NTP…
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7.1 Copper
7.1 Heavy Metals — Copper | NEB Grade 12 Chemistry 🎯 Learning Outcomes After completion of the chapter, students should be able to: Describe the occurrence and important ores of copper Explain the main steps in the extraction of copper from copper pyrites Describe properties (reaction with air, acids, aqueous ammonia, and metal ions) of…
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9.1 Hydrogen, Oxygen, and Ozone
🎯 Learning outcomes By the end of this chapter, Students should be able to: 9.1 Explain and compare the chemistry of atomic and nascent hydrogen. 9.2 Describe isotopes of hydrogen and their uses, Discuss the application of hydrogen as fuel, heavy water, and its applications. 9.3 Explain types of oxides (acidic, basic, neutral, amphoteric, peroxide,…
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12. Basic Concepts of Organic Chemistry
12. Basic Concepts of Organic Chemistry 🎯 Learning outcomes By the end of this chapter, Students should be able to: Define organic chemistry and organic compounds. State and explain the origin of organic compounds. Describe reasons for the separate study of organic compounds. Explain the tetra-covalency and catenation property of carbon. Describe the classification of…
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16. Fundamentals of Applied Chemistry
Fundamentals of Applied Chemistry · full notes Fundamentals of Applied Chemistry How chemistry turns raw materials into everyday products 🎯 Learning outcomes — after completion, students should be able to: 16.1 Explain the chemical industry and its importance. 16.2 Describe the stages in the development of a new product. 16.3 Explain the economics of production…
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10 Alcohols
10. Alcohols — Chemistry Notes 🎯 Learning Outcomes After the lesson, learners should be able to: Describe the nomenclature, isomerism, and classification of monohydric alcohols. Distinguish primary, secondary, and tertiary alcohols by Victor Meyer’s Method. Explain the preparation of monohydric alcohols from haloalkanes, primary amines, and esters. Describe the industrial preparation of alcohol from: Oxo…
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19 Cement
Learning outcomes The students should be able to: 19.1 Explain the fundamental importance of cement and identify its raw materials. 19.2 Describe the main steps in cement production (crushing and grinding, strong heating, and final grinding). 19.3 Differentiate between OPC and PPC cement. 19.4 Detail the Portland cement manufacturing process with a flow-sheet diagram 19.5…
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8. Haloalkanes (Alkyl halides)
Haloalkanes (Alkyl Halides) — Chapter 8 Notes 🎯 Learning Outcomes By the end of the chapter, students should be able to: Describe the nomenclature, isomerism, and classification of monohaloalkanes. Explain the preparation of monohaloalkanes from alkanes, alkenes, and alcohols. State physical properties of haloalkanes. Describe chemical properties of haloalkanes: substitution reactions, SN1 and SN2 reactions…
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2. Ionic equilibrium
Ionic Equilibrium | NEB Chemistry Notes 🎯 Learning Outcomes By the end of the chapter, students should be able to: State and explain different concepts of acids and bases (Arrhenius, Brønsted–Lowry, and Lewis). Explain the limitations of the Arrhenius concepts of acids and bases. Define conjugate acids and conjugate bases. Identify conjugate acid-base pairs of…
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2.1 Dalton’s Atomic Theory
Dalton’s Atomic Theory 🎯 Learning outcomes After the completion of the chapter, the students should be able to: Greek philosophers used to get puzzled about the nature of matter. For the first time, Democritus conceived the idea that every matter must be made up of extremely small indivisible particles to be called atoms. 🎥 How…