Q. Which chemical is used in the preservation of food?

  • (A) Sodium chloride
  • (B) Sodium benzoate
  • (C) Sodium hydroxide
  • (D) Sodium carbonate
✅ Correct Answer: (B) Sodium benzoate
Explanation: Sodium benzoate is a common preservative used to prevent the growth of bacteria and fungi in food.

Published by Sikhar Chaudhary ⭐ 6.79K Points at 06-Oct-2025 06:43 am in Chemistry

Explanation by: Sikhar Chaudhary
Sodium benzoate is a common preservative used to prevent the growth of bacteria and fungi in food.

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