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Observe the following diagram and answer...

Observe the following diagram and answer any four questions from (i) and (v) given below.
A metal is treated with dilute sulphuric acid. The gas evolved is collected by the method shown in the figure :

If the metal used above is zinc then the chemical equation for the evolution of gas is :

A

`Zn(s) + H_(2)SO_(4)(dil) rarr ZnSO_(4)(aq) + H_(2)(g) uarr`

B

`2Zn(s) + H_(2)SO_(4)(dil) rarr 2ZnSO_(4)(aq) + H_(2)(g) uarr`

C

`2Zn(s) + 2H_(2)SO_(4)(dil) rarr ZnSO_(4)(aq) + 2H_(2)(g) uarr`

D

`2Zn(s) + 2H_(2)SO_(4)(dil) rarr 2ZnSO_(4)(aq) + 2H_(2)(g) uarr`

Text Solution

Verified by Experts

The correct Answer is:
A
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