Question

which colour is obtained when CuO rescts with conc.HCLand why??
​

Answer 1

Answer:

Copper oxide is one of the most common oxide of copper metal with chemical formula CuO. The reaction of copper oxide with dilute HCl forms . Here forms a blue-green solution. Hence when copper oxide and dilute hydrochloric acid is mixed it forms blue-green solution.

Answer 2

Blue green colour

Copper oxide is one of the most common oxide of copper metal with chemical formula CuO.

Forms of blue green colour hence, when copper oxide and dilute hydrochloric acid is mixed it forms blue green solution.

hope it will help you......