Question

On adding dilute hcl to Copper oxide powder the solution formed blue green


A) identify the compound formed which given blue green colour solution
B ) write balance chemical equation
C) on basis of above reaction what should be the nature of copper oxide?

Answer 1

a) cucl2 (copper chloride)
b) CuO + 2HCl= CuCl2 + H2O
c) copper oxide should be basic in nature

Answer 2

hope this helps u.....