NEET-UG and JEE Main Chemistry · Class 12
Vitamins - classification and functions — NEET & JEE Questions
Vitamins - classification and functions is a topic in Biomolecules, a Class 12 Chemistry chapter of the NEET-UG and JEE Main syllabus. TestBudy holds 12 published NEET-UG and JEE Main questions on Vitamins - classification and functions, each with the marking scheme of the real paper.
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Vitamins - classification and functions MCQs with solutions
10 of the 12 published questions on this topic, exactly as they appear in a test. Answers and worked solutions come with your result rather than on this page.
Which group contains only fat-soluble vitamins?
- A. A, D, E and K
- B. B, C, D and E
- C. B and C only
- D. A, B, C and D
Vitamin C is classified as
- A. fat-soluble
- B. water-soluble
- C. a carbohydrate
- D. an amino acid
Which vitamin is especially associated with normal vision, particularly in dim light?
- A. Vitamin A
- B. Vitamin D
- C. Vitamin K
- D. Vitamin C
Which vitamin plays an important role in normal blood clotting?
- A. Vitamin A
- B. Vitamin C
- C. Vitamin D
- D. Vitamin K
A child has poor mineralisation of growing bones due to deficiency of a vitamin involved in calcium and phosphate metabolism. Which vitamin is most directly implicated?
- A. Vitamin A
- B. Vitamin B1
- C. Vitamin D
- D. Vitamin K
A diet severely deficient in vitamin C is most directly associated with
- A. scurvy
- B. rickets
- C. night blindness
- D. beriberi
Which vitamin-deficiency pairing is correct?
- A. Vitamin B1 — beriberi
- B. Vitamin A — scurvy
- C. Vitamin D — night blindness
- D. Vitamin K — rickets
Which pair consists of water-soluble vitamins?
- A. A and D
- B. D and K
- C. B1 and C
- D. A and E
A person has difficulty seeing in dim light but no evidence of impaired blood clotting. Which deficiency is more consistent with this pattern?
- A. Vitamin A deficiency
- B. Vitamin K deficiency
- C. Vitamin C deficiency
- D. Vitamin B1 deficiency
Which statement correctly compares water-soluble and fat-soluble vitamins?
- A. B-group and C are generally water-soluble, while A, D, E and K are fat-soluble
- B. All vitamins are water-soluble
- C. Only vitamin C is fat-soluble
- D. A and D are water-soluble while B and C are fat-soluble
Common mistakes in Vitamins - classification and functions
Recorded against questions in this topic that are not shown above, so none of these points at an answer you can see on this page.
- Recognises individual facts but mismatches function and deficiency across vitamins.
- Matches one or two deficiency diseases correctly but swaps the remaining vitamins because several are fat-soluble.
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