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Q. No.A metal oxide has the formula Z2O3. It can be reduced by hydrogen to give free metal and water. 0.1596g of the metal oxide requires 6 mg of hydrogen for complete reduction. The atomic weight of the metal is
1. 27.9
2. 159.6
3. 79.8
4. 55.8
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Subtopic: Millimole/Equivalent Concept |
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