Multiple choice

Which of the following is a vitamin?

  1. Ascorbic acid

  2. RNA

  3. DNA

  4. Methanoic acid

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Ascorbic acid is a naturally occurring organic compound with antioxidant properties. It is a white solid, but impure samples can appear yellowish. It dissolves well in water to give mildly acidic solutions. Ascorbic acid is one form of vitamin C.