1.

At 25°C the molar conductances at infinite dilution for the strong electrolytes NaOH, NaCl and BaCl_(2) are 248 xx 10^(-4) ,126 xx 10^(-4) and 280xx10^(-4)Sm^(2)mol^(-1) respectively, lambda_(m)^(o)Ba(OH)_(2) inSm^(2)mol^(-1)is

Answer»

`52.4 xx 10^(-4)`
`524 xx 10^(-4)`
`402 xx 10^(-4)`
`262 xx 10^(-4)`

ANSWER :B


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