Question

1. Define all types of reaction based on reactant and products. And give one example each
2. Distinguish between endothermic and exothermic reaction
3. Write in details on which factors rate of reaction depends​

Answer 1

Answer:

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Answer 2

Answer:

1. The substance(s) to the left of the arrow in a chemical equation are called reactants. A reactant is a substance that is present at the start of a chemical reaction. The substance(s) to the right of the arrow are called products . A product is a substance that is present at the end of a chemical reaction.

3. According to the collision theory, the rate of reaction increases with the increase in the concentration of the reactants. As per the law of mass action, the chemical reaction rate is directly proportional to the concentration of reactants.

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