Question

Match List - I (Vitamin-C, Vitamin-A, Vitamin-H, Vitamin-B12) with List - II (Retinal, Biotin, Cyanocobalamin, Ascorbic acid).

• A. A-I, B-II, C-III, D-IV
• B. A-IV, B-I, C-II, D-III
• C. A-II, B-III, C-IV, D-I
• D. A-III, B-II, C-I, D-IV

Hint:

Remember to identify each vitamin by its common name and its specific form, as this will help in matching them accurately.

Answer 1

The Correct Option is B

Step 1: Concept
Vitamins are essential nutrients that the body needs in small amounts to function properly. Each vitamin has a specific role and is found in different forms. For example, Vitamin A can be found as retinal, while Vitamin B12 is known as cyanocobalamin.

Step 2: Meaning
Retinal: This is an aldehyde form of Vitamin A. Biotin: Also known as Vitamin H, it is a water-soluble B vitamin. Cyanocobalamin: The most stable form of Vitamin B12. Ascorbic acid: The chemical name for Vitamin C.

Step 3: Analysis
Let's analyze each option to match the vitamins with their corresponding forms: A) A-I, B-II, C-III, D-IV - Vitamin-C is not I (retinal). - Vitamin-A is retinal. B) A-IV, B-I, C-II, D-III - Vitamin-C is ascorbic acid (IV). - Vitamin-A is retinal (I). - Vitamin-H (biotin) is II. - Vitamin-B12 is cyanocobalamin (III). C) A-II, B-III, C-IV, D-I - Vitamin-C is not IV (ascorbic acid). D) A-III, B-II, C-I, D-IV - Vitamin-A is retinal. - Vitamin-H (biotin) is II. From the analysis, only option B correctly matches all vitamins with their corresponding forms: Vitamin-C: Ascorbic acid (IV) Vitamin-A: Retinal (I) Vitamin-H: Biotin (II) Vitamin-B12: Cyanocobalamin (III)

Step 4: Conclusion
Option B is the correct match. Final Answer: (B)