Question

The rate of reaction depends on the

• A. temperature of the reaction
• B. catalyst
• C. concentration of the reactants
• D. all of these

Answer 1

The correct option is D all of these

Factors affecting the rate of reaction:
1. Catalyst - It alters the rate of the reaction.
2. Concentration of Reactants: Increasing it will increase the rate of the reaction.
3. Concentration of Products: Increasing it will decrease the rate of the reaction.
4. Temperature: The increasing temperature will increase the rate of endothermic reaction & will decrease the rate of exothermic reaction and vice versa.