Question

Which of the following statements are correct in respect to pyridoxine (vitamin B6)?
(A). Pyridoxine is found in cells in the active form as pyridoxal phosphate (PLP)
(B). Act as a coenzyme in various metabolic reactions involving carbohydrates, fats, and proteins
(C). Pyridoxine is unstable in acidic medium and relatively stable in alkaline medium
(D). Vitamin B-6 deficiency increases urinary oxalate formation
Choose the correct answer from the options given below:

• A. (A), (B) and (C) only.
• B. (A), (C) and (D) only.
• C. (A), (B), and (D) only.
• D. (B), (C), and (D) only.

Hint:

Most water-soluble vitamins (such as B6 and C) are chemically more stable in acidic environments than in alkaline ones.

Answer 1

The Correct Option is C