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A metal oxide has the formula X(2)O(3). ...

A metal oxide has the formula `X_(2)O_(3)`. It can be reduced by hydrogen to give free metal and water. 0.159g of metal oxide requires 6 mg of hydrogen for complete reduction. The atomic mass of metal is amu is

A

15.58

B

155.8

C

5.58

D

55.8

Text Solution

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The correct Answer is:
D
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NARENDRA AWASTHI-STOICHIOMETRY-Level 1 (Q.151 To Q.180)
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