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A saturated solution in AgA (K(sp)=3xx10...

A saturated solution in AgA `(K_(sp)=3xx10^(-14))` and AgB `(K_(sp)=1xx10^(-14))` has conductivity of `375xx10^(-10) S cm^(-1)` and limiting molar conductivity of `Ag^(+)` and `A^(-)` are 60S `cm^(2) "mol"^(-1)` and 80 S `cm^(2) "mol"^(-1)` respectively , then what will be the limiting molar conductivity of `B^(-)` (in `S cm^(2) "mol"^(-1)`)?

A

150

B

180

C

190

D

270

Text Solution

Verified by Experts

The correct Answer is:
D
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