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14.2 Alkenes
BySubarnamLearning outcomesCandidates should be able to: Unsaturated hydrocarbons: compounds of hydrogen and carbon only whose molecules contain carbon-to-carbon double bonds (or triple bonds) Preparations From a halogenoalkanes (dehydrohalogenation – elimination) Dehydration of an alcohol Addition of halogen, X2 Use of aqueous bromine to show the presence of a C=C bond Properties Electrophilic addition The double…
3.1 Acids, Bases and Salts
BySubarnam📥 Download PDF 3.1 Acids, Bases & Salts- Notes Post Views: 15
2.8 Empirical and molecular formula from % composition
BySubarnam2.8 Empirical and Molecular Formula 🎯 Learning outcomes After the completion of the chapter, the students should be able to: Find the empirical and molecular formula from the percentage composition. Core Concepts Empirical Formula: The simplest whole-number ratio of atoms of each element present in a compound. Molecular Formula: The actual number of atoms of…
9.8 Sulphur
BySubarnamDownload PDF 9.8 Sulphur notes Post Views: 21
7.1 Copper
BySubarnam7.1 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…
25.2 Partition Coeffecients
BySubarnam📥 Download PDF 25.2 Partition Coeffecient- Notes 📥 Download PDF 25.2 Partition Coeffecient- Worksheet I Post Views: 14