1.

Ionic conductance at infinite dilution of Al^(3+) " and " SO_(4)^(2-) are 1890 ohm^(-1)cm^(2)gm" equiv"^(-1) and 1600 ohm^(-1)cm^(2)gm" equiv"^(-1) respectively. The equivalent conductance is

Answer»

143 mho `CM^(2)gm" EQUIV"^(-1)`
858mho `cm^(2)gm" "equir^(-1)`
153 mho `cm^(2)gm" equiv"^(-1)`
341mho `cm^(2)gm" "equir^(-1)`

Answer :A


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