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The haemoglobin from the red blood corpu...

The haemoglobin from the red blood corpuscles of most mammals contains approximately `0.33%` of iron by weight. The molecular weight of haemoglobin as `67,200`.
The number of iron atoms in each molecule of haemoglobin is (atomic weight of iron `=56`):

A

3

B

11

C

4

D

5

Text Solution

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The correct Answer is:
C
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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

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