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Haemoglobin was found to contain- 0.335%...

Haemoglobin was found to contain- 0.335% iron (atomic weight of Fe = 56). The molecular weight of Haemoglobin is `1.67xx 10^4`. Find the number of iron atoms in haemoglobin.

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UNITED BOOK HOUSE-MODEL QUESTION PAPER 7-EXERCISE
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  2. Identify 'X' in the figure.

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