ICSE Class 7 Answered
what is the valency of copper in - 1- CuSO4
2- Cu2O
Asked by SPSSLUCKNOW | 18 Sep, 2015, 08:15: PM
Expert Answer
Valency of copper in CuSO4 is +2.
Valency of copper in Cu2O is +1.
Answered by | 21 Sep, 2015, 06:08: PM
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