Haemoglobin contains which metal?

General Science · General Awareness · Medium · Practice for RRB Group D, RRB NTPC CBT 1, SSC CGL Tier 1, SSC CGL Tier 2, SSC CHSL Tier 1

Haemoglobin contains which metal?

Zinc
Magnesium
Iron
Copper

Answer and solution

Correct answer: C) Iron

Iron in haem binds oxygen.

Learn the method: General Science rules and worked examples

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