1.

Upon mixing equal volumes of aqueous solutions of 0.1 M HCl and 0.2 M `H_(2)SO_(4)`, the concentration of `H^(+)` in the resulting solution is-A. `0.30mol//L`B. `0.25mol//L`C. `0.15mol//L`D. `0.10mol//L`

Answer» Correct Answer - A::B::C::D
`H^(+)` moles `=0.2xx2xxV=0.4V`
Total moles of `H^(+)=0.4+0.1V=0.5V`
`[H^(+)]=("Moles")/(Vol.)=(0.5V)/(2V)=0.25M//L`


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