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Haemoglobin contains 0.33% of iron by we...

Haemoglobin contains 0.33% of iron by weight. The molecular weight of heamoglobin is approximately 67200. The number of iron atoms (At. Wt. of Fe=56) present in one molecule of haemoglobin is

A

4

B

6

C

3

D

2

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The correct Answer is:
A
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