Practice Heterogeneous Catalysis - 5.2.2.2 | Chapter 5: Surface Chemistry | ICSE Class 12 Chemistry
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Academics

Grades

Grade 8 Grade 9 Grade 10 Grade 11 Grade 12

Curriculum

CBSE ICSE IB
Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Professional Courses
Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

games
Typing
Memory
Math
English Adventures
Knowledge

5.2.2.2 - Heterogeneous Catalysis

Enroll to start learning

You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.

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