NCERT explained

11th NCERT Chemistry Solutions

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1. Stoichiometry: Calculation of reactants and products in chemical reactions based on the laws of conservation of mass【4:0†source】.

2. Atomic Structure: Understanding the composition of atoms, including protons, neutrons, and electrons, as well as atomic and molecular formulas【4:2†source】.

3. Molar Mass Calculations: Determining the molar mass of compounds to understand their composition and properties【4:2†source】.

4. Empirical and Molecular Formulas: Identifying empirical and molecular formulas of compounds based on experimental data【4:2†source】.

5. Chemical Equations: Balancing chemical equations to ensure the conservation of mass in reactions【4:0†source】.

6. Limiting Reactants: Identifying the limiting reactant in a chemical reaction to determine the extent of chemical change【4:0†source】.

7. Avogadro's Number: Understanding the concept of Avogadro's number and its significance in chemistry calculations【4:2†source】.

8. Types of Chemical Reactions: Exploring different types of chemical reactions and their characteristics【4:0†source】.

9. Calculation of Reaction Rates: Determining reaction rates based on concentration changes over time【4:2†source】.

10. Gas Laws: Understanding the behavior of gases and their properties under different conditions【4:0†source】.

What is an acid in terms of Arrhenius theory?

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Define a base according to Arrhenius theory.

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What is the formula for the pH of a solution?

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Explain the concept of conjugate acids and bases.

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Differentiate between a strong acid and a weak acid.

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