Question

6
[ 06. A brown coloured element 'x' reacts with
air to form a green coloured coating of
'y '.'x'reacts with HNO3 to release 'z' gas.
Identify X,Y,Z.
Also 'x' reacts with air to form a white
coloured compound 'p' which turns to black
coloured "q"! Identify p and q.
​

Answer 1

Hey fam!

X = Copper

Y = Copper Carbonate

Z = NO2 gas

P =Copper Hydroxide

Q = Copper Oxide

Cheers!