NCERT Solutions class 12 Chemistry Surface Chemistry part 1

NCERT Solutions class 12 Chemistry Surface Chemistry part 1 Class 12 Chemistry book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE board exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 12 Chemistry chapter wise NCERT solution for Chemistry part 1 and Chemistry part 2 for all the chapters can be downloaded from our website and myCBSEguide mobile app for free.

Download   NCERT solutions for Surface Chemistry part 1 as PDF.

NCERT Solutions class 12 Chemistry Surface Chemistry part 1

NCERT Class 12 Chemistry Chapter-wise Solutions

  •  1 – The Solid State
  • 2 – Solutions
  • 3 – Electrochemistry
  • 4 – Chemical Kinetics
  • 5 – Surface Chemistry
  • 6 – General Principles and Processes of Isolation of Elements
  • 7 – The p-Block Elements
  • 8 – The d-and f-Blocks Elements
  • 9 – Coordination Compounds
  • 10 – Haloalkanes and Haloarenes
  • 11 – Alcohols, Phenols and Ethers
  • 12 – Aldehydes, Ketones and Carboxylic Acids
  • 13 – Amines
  • 14 – Biomolecules
  • 15 – Polymers
  • 16 – Chemistry in Everyday Life


  • 5.1 Adsorption
  • 5.2 Catalysis
  • 5.3 Colloids
  • 5.4 Classification of Colloids
  • 5.5 Emulsions
  • 5.6 Colloids Around Us

NCERT Solutions class 12 Chemistry Surface Chemistry part 1

1. Distinguish between the meaning of the terms adsorption and absorption. Give one example of each.

2. What is the difference between physisorption and chemisorption?

3. Give reason why a finely divided substance is more effective as an adsorbent.

4. What are the factors which influence the adsorption of a gas on a solid?

5. What is an adsorption isotherm? Describe Freundlich adsorption isotherm.

6. What do you understand by activation of adsorbent? How is it achieved?

7. What role does adsorption play in heterogeneous catalysis?

8. Why is adsorption always exothermic?

9. How are the colloidal solutions classified on the basis of physical states of the dispersed phase and dispersion medium?

0. Discuss the effect of pressure and temperature on the adsorption of gases on solids.

11. What are lyophilic and lyophobic sols? Give one example of each type. Why are hydrophobic sols easily coagulated?

12. What is the difference between multimolecular and macromolecular colloids? Give one example of each. How are associated colloids different from these two types of colloids?

13. What are enzymes? Write in brief the mechanism of enzyme catalysis.

14. How are colloids classified on the basis of

(i) Physical states of components

(ii) Nature of dispersion medium and

(iii) Interaction between dispersed phase and dispersion medium?

NCERT Solutions class 12 Chemistry

NCERT Solutions Class 12 Chemistry PDF (Download) Free from myCBSEguide app and myCBSEguide website. Ncert solution class 12 Chemistry includes text book solutions from both part 1 and part 2. NCERT Solutions for CBSE Class 12 Chemistry have total 16 chapters. 12 Chemistry NCERT Solutions in PDF for free Download on our website. Ncert Chemistry class 12 solutions PDF and Chemistry ncert class 12 PDF solutions with latest modifications and as per the latest CBSE syllabus are only available in myCBSEguide NCERT Solutions class 12 Chemistry Amines part 1

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