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Which of the following pairs will not pr...

Which of the following pairs will not produce dihydrogen gas ?

A

`Cu+HCl(dil.)`

B

`Fe+H_(2)SO_(4)`

C

`Mg+` steam

D

Na+alcohol

Text Solution

Verified by Experts

The correct Answer is:
A
The less active metals which lie below hydrogen in electrochemical series can't displaced hydrogen gas from dilute mineral acid.
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