Q. Which metal is found in blood hemoglobin?

  • (A) Copper
  • (B) Zinc
  • (C) Iron
  • (D) Calcium
✅ Correct Answer: (C) Iron
Explanation: Iron is a key component of hemoglobin, responsible for carrying oxygen in the blood.

Published by Sikhar Chaudhary ⭐ 5.88K Points at 06-Oct-2025 06:46 am in Chemistry

Explanation by: Sikhar Chaudhary
Iron is a key component of hemoglobin, responsible for carrying oxygen in the blood.

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