December 14, 2025•Category: Uncategorized•
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1) Solid State – Key Points Particles are closely packed and intermolecular forces are very strong. Particles can only vibrate about their mean positions....
December 14, 2025•Category: Uncategorized•
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1) Basic Definitions Pollutant: Any substance present in the environment in harmful concentration. Environmental pollution: Contamination of environment due to...
December 14, 2025•Category: Uncategorized•
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Definition Organic compounds having the same molecular formula but different physical or chemical properties are called isomers. The phenomenon is called...
1) Reaction Mechanism – Basic Terms Substrate: Part of reactant which is under attack. Reagent: Part of reactant which attacks the substrate. Mechanism:...
December 14, 2025•Category: Uncategorized•
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1) Basics of Organic Chemistry Organic compounds: hydrocarbons and their derivatives. Vital force theory: Organic compounds formed only in living systems...
December 14, 2025•Category: Uncategorized•
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1) Position in Periodic Table P-Block elements belong to Groups 13 to 18 General electronic configuration: ns² np¹–⁶ Includes metals, metalloids and...
December 14, 2025•Category: Uncategorized•
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1) Unique Position of Hydrogen Electronic configuration: 1s¹ Shows resemblance with alkali metals and halogens Can lose or gain one electron Acts as...
