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How much iron do you think a 70 kg man contains?

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in Chemistry – Class 11 by (148k points)
How much iron do you think a 70 kg man contains?

(a) 4 gram

(b) 3 gram

(c) 5 gram

(d) 2 gram

I got this question in exam.

This interesting question is from s-Block Elements in chapter s-Block Elements of Chemistry – Class 11

1 Answer

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Best answer
The correct choice is (c) 5 gram

For explanation: An ideal person, who is of 70 kg contains about 90 grams of sodium, 5 grams of iron, 170 grams of potassium and 0.06 grams of copper. We can say that there is a great biological importance of alkali metals.

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