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: Option B

Explanation:

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