Practice Characteristics of Catalysts - 5.2.3 | Chapter 5: Surface Chemistry | ICSE Class 12 Chemistry
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a catalyst?

💡 Hint: Think about how it helps reactions.

Question 2

Easy

Describe homogeneous catalysis.

💡 Hint: Look for examples in solutions.

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 does a catalyst do in a chemical reaction?

  • Increases temperature
  • Lowers activation energy
  • Decreases concentration

💡 Hint: What effect does it have on energy needed for the reaction?

Question 2

True or False: A catalyst is consumed during a chemical reaction.

  • True
  • False

💡 Hint: Consider the definition of a catalyst.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If a catalyst is added to a reaction system at equilibrium, what will happen to the equilibrium position?

💡 Hint: Consider how catalysts affect reaction rates.

Question 2

Explain the implications of using a catalyst that can be poisoned in an industrial setting.

💡 Hint: Think about the longevity and effectiveness of catalysts in industry.

Challenge and get performance evaluation