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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…
14.2 Unsaturated hydrocarbons- Alkenes & Alkynes
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18. Chemistry in service to mankind
BySubarnamLearning outcomesCandidates should be able to: Chemistry plays a pivotal role in improving the quality of human life. From the development of life-saving drugs to the manufacture of polymers, dyes, and agricultural chemicals, chemistry contributes significantly to health, industry, and environmental management. This chapter explores how chemical substances are designed and utilized to serve mankind,…
17.1 Modern Chemical Manufacturers
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15.1 Aliphatic Nitro Compounds
BySubarnamDownload PDF 15.1 Aliphatic Nitro Compounds notes Post Views: 10
5. Chemical bonding and shape of molecules
BySubarnam🎯 Learning outcomes After the lesson, learners should be able to: Show the structure of atoms and ions by the Lewis dot method. Explain the ionic bond and the properties of ionic compounds. Explain the covalent bond, the coordinate bond, and the properties of a covalent compound. Describe the features of sigma and pi bonds…