MCQ on Class 12 Chemistry Chapter 5 Surface Chemistry with Answers

We have compiled the MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry with Answers Pdf free download covering the entire syllabus for JEE/NEET and Boards. Practice MCQ Questions for Class 12 Chemistry with Answers on a daily basis and score well in exams. Refer to the Surface Chemistry Class 12 MCQs Quiz Questions with Answers here along with a detailed explanation.

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Surface Chemistry Class 12 MCQs Questions with Answers

MCQ Questions for Class 12 Chemistry Chapter 5 Surface Chemistry with Answers

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1. The volume of gases H2, CH4, CO2 and NH3 adsorbed by 1 gm charcoal at 293 K can be given in the order?

 
 
 
 

2. Colloidal solutions are classified on the basis of:

 
 
 
 

3. Lyophillic colloids are stable due to:

 
 
 
 

4. Which one of the following forms micelles in aqueous solution above certain concentration?

 
 
 
 

5. The movement of colloidal particles towards the oppositely charged electrodes on passing electric current is known as:

 
 
 
 

6. The oxide of nitrogen which acts as a catalyst in lead chamber process is:

 
 
 
 

7. In Freundlich adsorption isotherm x/m = Kp1/n, the value of ‘n’ at low pressure is:

 
 
 
 

8.  At CMC (Critical Micellisation Cone) the surface molecules:

 
 
 
 

9.  The cause of Brownian movement is:

 
 
 
 

10. Homogeneous catalysis does mean:

 
 
 
 

11.  Volume of one mole of any gas at NTP is:

 
 
 
 

12. Which one of the following is alyophilic colloid?

 
 
 
 

13. The process of separating a crystalloid, from a colloid by filtration is called

 
 
 
 

14.  Which of the following is not correct for enzyme catalysis?

 
 
 
 

15. Which one of the following is correctly matched?

 
 
 
 

16. Given below are a few electrolytes, indicate which one among them will bring about the coagulation of a gold sol quickest and in the least of concentration?

 
 
 
 

17. Which of the following kinds of catalysis can be explained by the adsorption theory?

 
 
 
 

18. Shape selective catalysis is a reaction catalysed by:

 
 
 
 

19. The potential difference between the fixed charged layer and the diffused layer having opposite charge is called:

 
 
 
 

20. Which one of the following is an example of adsorption?

 
 
 
 

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