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Zinc sulphate contains 22.65% n and 43.9...

Zinc sulphate contains 22.65% n and 43.9% `H_(2)O` . If the law of constant proportions is true, then the mass of zinc required to give 40 g crystals will be:

A

90.6g

B

9.06g

C

0.906g

D

906g

Text Solution

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The correct Answer is:
B
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