Question

When a strip of metallic zinc is placed in an aqueous solution of copper nitrate the blue colour of the solution disappear due to formation of

विकल्प

• Cu²⁺

• Zn²⁺

• Zns

• CuS

Answer 1

Zn²⁺ 

Explanation:

Blue colour of the solution disappear due to formation of Zn²⁺.