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Biomolecules

JEE Main 2025 (Online) 22nd January Morning ShiftMCQEasy📈 Topic in 11% papers+4−1
Ques. 1JEE Main 2025, 22 January (Morning Shift)

Which of the following acids is a vitamin ?

  1. Saccharic acid
  2. Ascorbic acid
  3. Aspartic acid
  4. Adipic acid

Answer

(2) Ascorbic acid

Solution

Ascorbic acid is vitamin C (anti-scorbutic):

[figure]

Saccharic acid, aspartic acid (an amino acid) and adipic acid (nylon-6,6 monomer) are not vitamins.

Answer: (2)

Keep practising — Biomolecules

Ques. 2JEE Main 2025, 22 January (Evening Shift)

Identify the number of structure/s from the following which can be correlated to D-glyceraldehyde. [figure]

  1. three
  2. two
  3. one
  4. four

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