A solid X when heated gives off a brown gas. If X is soluble in excess sodium hydroxide solution but insoluble in excess ammonium hydroxide solution, then X is

Pavon4life

6 years ago

Both zn and pb give white precipitate which is soluble in excess naoh but NH3 solution is used to sistinguish between zn (solube in ammonia ) and pb(insoluble in ammonia ) and the brown gas released is an oxide of nitrogen

Eseoghene18

2 years ago

What topic can I read on this incase of related questions?

Toyoseeme

4 years ago

Which topic is this under?

saadah123

2 years ago

its not fair!