A chloride salt solution acidified with dil.HNO… gives a curdy white precipitate, [A], on addition of AgNO…. [A] on treatment with NH…OH gives a clear solution B. A and B are respectively :

D and F Block Elements

JEE Main 2023 · 25 Jan, Evening shift · Q786

ChemistryMedium158×since 2002Q786

A chloride salt solution acidified with dil.HNO

_3

gives a curdy white precipitate, [A], on addition of AgNO

_3

. [A] on treatment with NH

_4

OH gives a clear solution B. A and B are respectively :