Question

what happens when copper coin kept in Dueterium oxide​

Answer 1

Answer:

Copper metal is more reactive than silver metal thus when a copper coin is kept immersed in silver nitrate solution for some time, it displaces silver from silver nitrate solution.

The reaction is :

Cu+2AgNO

3

→Cu(NO

3

)

2

+2Ag

The grey solid crystal of Ag metal are seen growing on the copper coin and the solution turns blue in colour due to the formation of cupric nitrate.

Answer 2

Answer:

Copper metal is more reactive than silver metal. Thus, when the copper coin is kept immersed in silver nitrate solution for some time, it displaces silver from silver nitrate solution

The grey solid crystal of Ag metal are seen growing on the copper coin and solution turns blue in colour.

Explanation:

simple and shortest answer

please mark me as brainlist