Question

the valency of Cu in Coptic chloride is ( copper ( 11 ) )​

Answer 1

Answer:

1 and 2

Explanation:

In the Cu2Cl2, the metal and chlorine atoms are 1:1 ratio and in CuCl2 the atomic ratio is 1:2. Therefore, the valencies of copper are 1 and 2.

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Answer 2

Answer:

In cupric chloride Cu is in +2 state.

Explanation:

In cupric chloride Cu is in +2 state and in Cuprous chloride it is Cu +1..and valency is manifested as the no. of univalent atom attached to it.