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A current is passed through 2 voltmeters...

A current is passed through 2 voltmeters connected in series. The first voltmeter contians `XSO_4)(aq)` and second has `Y_(2)SO_(4)`(aq). The relative atomic masses of X and Y are in the ratio `2:1`. The ratio of the mass of X liberated to the mass of Y liberated is:

A

`1:1`

B

`1:2`

C

`2:1`

D

none of these

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The correct Answer is:
A
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