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During electrolysis of H(2)O, the molar ...

During electrolysis of `H_(2)O`, the molar ratio of `H_(2)` and `O_(2)` formed is

A

`1 : 2`

B

`2 : 1`

C

`1 : 1`

D

`1 : 3`

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The correct Answer is:
B
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