NCERT Solutions class 12 Chemistry Biomolecules part 1

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NCERT Solutions class 12 Chemistry Biomolecules 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.

DownloadNCERT solutions for Biomolecules part 1 as PDF.

NCERT Solutions class 12 Chemistry Biomolecules 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


  • 14.1 Carbohydrates
  • 14.2 Proteins
  • 14.3 Enzymes
  • 14.4 Vitamins
  • 14.5 Nucleic Acids

NCERT Solutions class 12 Chemistry Biomolecules part 1

1. What are monosaccharides?

2. What are reducing sugars?

3. Write two main functions of carbohydrates in plants.

4. Classify the following into monosaccharides and disaccharides.

Ribose, 2-deoxyribose, maltose, galactose, fructose and lactose

5. What do you understand by the term glycosidic linkage?

6. What is glycogen? How is it different from starch?

7. What are the hydrolysis products of (i)sucrose and (ii)lactose?

8. What is the basic structural difference between starch and cellulose?

9. What happens when D-glucose is treated with the following reagents?

(i) HI

(ii) Bromine water


10. Enumerate the reactions of D-glucose which cannot be explained by its open chain structure.

11. What are essential and non-essential amino acids? Give two examples of each type.

12. Define the following as related to proteins

(i) Peptide linkage

(ii) Primary structure

(iii) Denaturation.

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

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