1.

Fuming H_2SO_4 (oleum) is a homogenous mixture of H_2SO_4 and SO_3.Then which of the following statement(s) are correct :

Answer»

If `H_2SO_4` and `SO_3` are EQUIMOLAR in an oleum sample, then strength of oleum is 110.11%
If `H_2SO_4 and SO_3` are having equal masses in an oleum sample, then strength of oleum is 111.25 %
Strength of an oleum sample MAY be LESS than 100%
If strength of oleum is (100+x) % , then x G of water to be added to 100 g oleum sample convert WHOLE of `SO_3` to `H_2SO_4`

Solution :NA


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