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Everything you need to ace your Class X Chemistry exam
Detailed study notes for all 12 chapters of Class X Chemistry, with key concepts and formulae.
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A chemical reaction is a process in which reactants are converted into products. Key concepts:
Full audio reading of the chapter with adjustable speed.
Q1: What is a chemical reaction? Give an example.
A process where reactants form products. e.g., burning of magnesium.
Q2: Why is it important to balance chemical equations?
To satisfy the law of conservation of mass.
Test your knowledge with these sample questions from Chapter 1
Q1. Which of the following is a chemical change?
Q2. What type of reaction is: 2H₂ + O₂ → 2H₂O?
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