Home » Past Questions » Chemistry » An aqueous solution of a metal salt, M. gives a white precipitate with NaOH whic...

An aqueous solution of a metal salt, M. gives a white precipitate with NaOH whic...


Question

An aqueous solution of a metal salt, M. gives a white precipitate with NaOH which dissolves in excess NaOH. With aqueous ammonia, the solution of M also gives a white precipitate which dissolves in excess ammonia Therefore the cation in M is

Options

A) Zn

B) Ca

C) Al

D) Po

The correct answer is A.


More Past Questions:


Dicussion (1)