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When 1 F of electricity is passed thro...

When 1 F of electricity is passed through acidulated water `O_(2)` evolved is

A

`1 dm^(3)`

B

`11.2 dm^(3)`

C

`5.6 dm^(3)`

D

`22.4 dm^(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
`2O^(2-) to O_(2) + 4e^(-) therefore 4F=22.4 dm_(3) ` of ` O_(2)`
`therefore 2F=5.6 dm^(3)` of ` O_(2)`
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