The salt that will form a precipitate soluble in excess ammonia solution is

Neymar8

6 years ago

Al forms a precipitate too but insoluble In excess aqueous ammonia
Copper forms a pale blue precipitate soluble in excess to form deep blue

JATMAC

5 years ago

whay about D
it is soluble with white precipitate

tyjesma

11 years ago

Copper forms a blue ppt which is soluble in excess ammonia...

obedvictor

9 years ago

The answer is D