Practice Factors Influencing Rate of Reaction - 3.2 | 3. Chemical kinetics | CBSE Grade 12 Chemistry Part 1
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define rate of reaction.

πŸ’‘ Hint: Consider what happens to concentrations during a chemical change.

Question 2

Easy

What effect does increasing temperature have on reaction rates?

πŸ’‘ Hint: Think about molecular motion and energy.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What happens to the rate of a chemical reaction if the concentration of reactants is doubled?

  • Increases
  • Decreases
  • Remains the same

πŸ’‘ Hint: Think about the frequency of collisions.

Question 2

True or False: Catalysts are consumed in the reactions they catalyze.

  • True
  • False

πŸ’‘ Hint: Consider the role of catalysts in chemical reactions.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A reactant's concentration decreased from 0.4M to 0.1M in 10 minutes. Calculate the average rate of reaction.

πŸ’‘ Hint: Use the formula for average rate.

Question 2

Design a practical activity to measure how temperature affects reaction rates. Include safety measures.

πŸ’‘ Hint: Ensure to use correct safety equipment when handling chemicals.

Challenge and get performance evaluation