1.

Equivalent conductivity at infinite dilutionfor sodium-potassium oxalate ((COO^(-))_2 Na^(+) K^(+)) will be [given, molar conductivities of oxalate, K^(+) and Na^(+) ions at infinite dilution are 148.2, 50.1, 73.5S cm^(2) mol^(-2), respectively ] .

Answer»

`271.8 S cm^2 EQ^(-1)`
`67.95 S cm^2 eq^(-1)`
`543. 6 S cm^2 eq^(-1) `
`135.9 S cm^2 eq^(-1)`

ANSWER :A


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