The blue colour in an oxidising flame of a microcosmic bead containing is due to:

CHEMISTRY · Single correct · CBSE · Chemistry · d- and f-Block Elements · d- and f-Block Elements

Problem

The blue colour in an oxidising flame of a microcosmic bead containing Cu2+\text{Cu}^{2+} is due to: (1) NaCuPO4\text{NaCuPO}_4 (2) Cu(PO3)2\text{Cu}(\text{PO}_3)_2 (3) Cu3(PO4)2\text{Cu}_3(\text{PO}_4)_2 (4) None of these

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