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When the same amount of Zn is treated wi...

When the same amount of `Zn` is treated with excess of `H_(2)SO_(4)` and excess of `NaOH` separately, the ratio of the volume of hydrogen evolved is-

A

`1:1`

B

`1:2`

C

`2:1`

D

`9:4`

Text Solution

Verified by Experts

The correct Answer is:
A
`Zn+H_(2)SO_(4) to ZnSO_(4)+H_(2)`
`Zn+NaOH("excess")to Na_(2)ZnO_(2)+H_(2)`
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