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For any sparingly soluble salt [M(NH(3))...

For any sparingly soluble salt `[M(NH_(3))_(4)Br_(2)] H_(2)PO_(2)`
Given: `lambda_(M(NH_(3))_(4)Br_(2)^(+))^(@) = 400 Sm^(2) - mol^(-1)`.
`lambda_(H_(2)PO_(2)^(-))^(@) = 100 Sm^(2) -mol^(-1)`
Specific resistance of saturated `[M(NH_(3))_(4)Br_(2)] H_(2)PO_(2)` solution is `200 Omega-cm`
If solubility product constant of the above salt is `10^(-x)`. What will be the value of `x`.

A

`1.11 xx 10^(-11)`

B

`1.11 xx 10^(-3)`

C

`3.33 xx 10^(-6)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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