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The solution of sulphuric acid contains ...

The solution of sulphuric acid contains 80% by weight `H_(2)SO_(4)`. Specific gravity of this solution is 1.71. Its normality is about

A

`18.0`

B

`27.9`

C

`1.0`

D

`10.0`

Text Solution

Verified by Experts

The correct Answer is:
B
`N=(10xx"sp. gr. of the solution "xx"wt. % of solute"xx"Mol. wt.")/("Molecular wt. of solute"xx"Eq. wt.")`
`N=(10xx1.71xx80xx98)/(98xx49)=27.9`
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