Question

`MX_(4)` की `K_(sp)` तथा विलेयता में सम्बन्ध हैं:
A. `S=[K_(SP)//256]^(1//5)`
B. `S=[128K_(SP)]^(1//4)`
C. `S=[256K_(SP)]^(1//5)`
D. `S=[K_(SP)//128]^(1//4)`

Answer 1

Correct Answer - a
`MX_(4) ltimplies M^(4+) + 4X^(-)`
`K_(sp) = [M^(4+)][X^(-)]^(4) = S xx (4S)^(4) = 256S^(2)`