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1. |
A metal oxide is reduced by heating it in a stream of hydrogen. After complete reduction, it is found that 3.15 gm of the oxide has yielded 1.05 gm of the metal. It may be inferred that the ____________________? |
A. | Atomic weight of the metal is 4 |
B. | Equivalent weight of the metal is 4 |
C. | Atomic weight of the metal is 2 |
D. | Equivalent weight of the metal is 8 |
Answer» C. Atomic weight of the metal is 2 | |