1.

Select the equivalent conductivity of `1.0 M H_(2)SO_(4)`, if its conductivity is `0.26 ohm^(-1) cm^(-1)`:A. `130 S cm^(2) eq^(-1)`B. `65 S cm^(2) eq^(-1)`C. `260 S cm^(2) eq^(-1)`D. None of these

Answer» Correct Answer - A
`Lamda_(eq.)=kappaxx(1000)/(N)" "(because 1.0M H_(2)SO_(4)=2N)`
`=(0.26 xx1000)/(2)=130 "S cm"^(2)eq^(-1)`


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