1.

K_(sp) of an electrolyte AB is 1 xx 10^(-10).[A^(+)] = 10^(-5) m, which concentration of B^(-) will not give precipitate of AB

Answer»

`5 XX 10^(-6)`
`1 xx 10^(-5)`
`2 xx 10^(-5)`
`5 xx 10^(-5)`

Solution :`K_(sp) gt` IONIC PRODUCT `1 xx 10^(-10) gt 5 xx 10^(-11)`.


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