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7.2 Zinc
BySubarnam7.2 Zinc | NEB Grade 12 Chemistry 🎯 Learning Outcomes By the end of this topic, students should be able to: Describe the occurrence of zinc Describe the extraction of zinc Describe properties (with air, acid, alkali, displacement reaction) State the uses of zinc Explain the chemistry (preparation, properties, and uses) of white vitriol 1…
7.4 Iron
BySubarnam7.4 Iron | NEB Grade 12 Chemistry 🎯 Learning Outcomes Candidates should be able to: Describe the occurrence of iron Describe the properties of iron State the uses of iron Describe the manufacture of steel by the basic oxygen method and the open hearth process Explain the corrosion of iron and its prevention 1 Iron…
17. Carbonyl Compounds
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19 Cement
BySubarnam19. Cement 🎯 Learning outcomes The students should be able to: Explain the fundamental importance of cement and identify its raw materials. Describe the main steps in cement production (crushing and grinding, strong heating, and final grinding). Differentiate between OPC and PPC cement. Detail the Portland cement manufacturing process with a flow-sheet diagram Analyze the…
14. Hydrocarbons
BySubarnam14.1 Alkanes 14.2 Alkenes Download PDF 14.1 Alkanes Download PDF 14.2 Alkenes Views: 114
14.2 Derivatives of Carboxylic Acid
BySubarnamDerivatives of Carboxylic Acids — NEB Grade 12 Chemistry 🎯 Learning Outcomes Show the preparation of acid derivatives from carboxylic acids. Explain the comparative physical properties of acid derivatives. Explain the comparative chemical properties of acid derivatives (hydrolysis, ammonolysis, amines–RNH2, alcoholysis, and reduction only). Claisen condensation and Hofmann bromamide reaction. Describe the amphoteric nature of…