Question

Ques.26 On heating blue coloured powder of X, a black coloured copper oxide, oxygen gas and a
brown gas Y is evolved.
(b)write the balanced chemical equation
(a) Identify X and Y
involved
(c) Identify the type of chemical reaction
(d) Solution of gas Y is acidic /basic?​

Answer 1

Answer:

b) 2Cu(No2) 2 ==>2 CuO + O2 +4 NO2

a) X- Cu(No2) 2

Y-NO2

c) decomposition reaction

d) acidic