1.

Concentated aqueous sodiumhydroxide cannot separate a mixture of

Answer»

`Al^(3+)` and `SN^(2+)`
`Al^(3+)` and `FE^(3+)`
`Al^(3+)` and `ZN^(2+)`
`Zn^(3+)` and `Pb^(2+)`

Answer :a,C,d


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