📊 Chemistry
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.

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

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