Adsorption and Catalysis
Telangana Open School (TOSS) · Class 12 · Chemistry
Most important questions from Adsorption and Catalysis for Telangana Open School (TOSS) Class 12 Chemistry board exam 2026. MCQs, short answer, and long answer questions with marks.
Interactive on Super Tutor
Studying Adsorption and Catalysis? Get the full interactive chapter.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan — built for important questions and more.
1,000+ Class 12 students started this chapter today
Sample Questions
True or False: Adsorption is the same as absorption.
Show answer
False
Adsorption is surface retention, while absorption is uniform distribution throughout the bulk of a material.
Which of the following best describes chemisorption?
Show answer
Formation of chemical bonds
Chemisorption involves the formation of chemical bonds between the adsorbate and the adsorbent, making it strong and specific.
What happens to the extent of adsorption when temperature increases in physical adsorption?
Show answer
Decreases
Physical adsorption is exothermic, so increasing temperature shifts equilibrium toward desorption, reducing adsorption.
Which of the following gases is more likely to be adsorbed strongly by charcoal?
Show answer
Ammonia
Gases that are more easily liquefiable, like ammonia, are more readily adsorbed due to stronger intermolecular forces.
+43 more questions available
Practice AllFrequently Asked Questions
What are the important topics in Adsorption and Catalysis for Telangana Open School (TOSS) Class 12 Chemistry?
How to score full marks in Adsorption and Catalysis — Telangana Open School (TOSS) Class 12 Chemistry?
How many important questions are there in Adsorption and Catalysis?
Sources & Official References
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
More resources for Adsorption and Catalysis
Practice Quiz
Test yourself with a quick quiz
Revision Notes
Key points for last-minute revision
Formula Sheet
All formulas in one place
Chapter Summary
Understand the chapter at a glance
Concept Maps
See how topics connect visually
Study Plan
Step-by-step plan to ace this chapter
Flashcards
Quick-fire cards for active recall
Syllabus
What topics to cover
NCERT Solutions
Every textbook question solved step by step
For serious students
Get the full Adsorption and Catalysis chapter — for free.
Quizzes, flashcards, AI doubt-solver and a step-by-step study plan for Telangana Open School (TOSS) Class 12 Chemistry.