Haemoglobin contains 0.33% of iron by weight. The molecular weight of – InterviewSolution

1.	Haemoglobin contains 0.33% of iron by weight. The molecular weight of haemoglobin is approximately 67200. The number of iron atoms (at. wt. of Fe = 56) present in one molecule of haemoglobin is
Answer» 6 1 4 2 Solution :FE PRESENT in 67200 u `=0.33/100 XX 67200` `=222U = 222/56 = 4` atoms.

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