Deep blue colour is imparted to glass by the presence of Options: A . &nbspCupric oxide B . &nbspNickel oxide C . &nbspCobalt oxide D . &nbspIron oxide

Deep blue colour is imparted to glass by the presence of

Question

Deep blue colour is imparted to glass by the presence of

Options:

A . Cupric oxide

B . Nickel oxide

C . Cobalt oxide

D . Iron oxide

Answer: Option C

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