1.

The strength in volumes of a solution containing 30.36 g/l of H_(2)O_(2) is

Answer»

10 volume
20 volume
5 volume
none of these

Solution :E.W. of `H_(2)O_(2) =17: N=30.36/17=1.78 N`
Volume strength =5.6 X normality
=5.6 x 1.78 =10 L


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