Practice Heterogeneous Catalysis - 5.2.2.2 | Chapter 5: Surface Chemistry | ICSE Class 12 Chemistry
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5.2.2.2 - Heterogeneous Catalysis

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define heterogeneous catalysis.

💡 Hint: Think about the phases of matter.

Question 2

Easy

What is the role of a catalyst in a reaction?

💡 Hint: Consider how a catalyst affects reaction rates.

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 is the main characteristic of heterogeneous catalysis?

  • Both catalyst and reactants are in the same phase.
  • The catalyst is in a different phase from the reactants.
  • Heterogeneous catalysis does not exist.

💡 Hint: Think of solids acting with gases.

Question 2

True or False: In heterogeneous catalysis, the catalyst is consumed during the reaction.

  • True
  • False

💡 Hint: Consider the role of catalysts.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Given a scenario where a car's catalytic converter is malfunctioning, describe how this might affect the vehicle's emission levels and relate it to the principles of heterogeneous catalysis.

💡 Hint: Consider what reactions are supposed to occur in a catalytic converter.

Question 2

Design an experiment to test the effectiveness of different catalysts in the decomposition of hydrogen peroxide. Discuss the role of surface area and catalyst type in your design.

💡 Hint: Think about how you can control variables like catalyst surface area.

Challenge and get performance evaluation