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X Chemistry Chapter wise Model Test Questions with Solution and MCQs
X Chemistry Model Test Questions of All Chapters with Solution and MCQs
Download here
IX Chemistry Model Test Questions of All Chapters with Solution and MCQs
IX Chemistry Model Test Questions of All Chapters with Solution and MCQs
Download here
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MCQs on Unit # 1… Mole Concept Set 1 1. Which of the following contains the least numbers of molecules? (a) 1 g of H 2 ... -
Derivation of Radius of the n th Bohr’s Orbit for Hydrogen-Like Atoms Assumptions for s imple a tom To derive an expression for radi...
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Calculation of Percentage Ionic Character s everal empirical equations have been proposed to calculate the percentage ionic... -
XI Chemistry New Book Concise Notes 2025 Download here
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Short Question Answers from Textbook 1. Give reason for the following: ▶ Ionization energy decreases from top to bottom in s-block elements....
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Definition of Chemistry Why does a cake rise in the oven? What are fireworks made from? How does my stomach d...
