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Chemistry
Chemistry
Problem
The blue colour in an oxidising flame of a microcosmic bead containing
Cu
2
+
\text{Cu}^{2+}
Cu
2
+
is due to: a.
NaCuPO
4
\text{NaCuPO}_4
NaCuPO
4
b.
Cu
(
PO
3
)
2
\text{Cu}(\text{PO}_3)_2
Cu
(
PO
3
)
2
c.
Cu
3
(
PO
4
)
2
\text{Cu}_3(\text{PO}_4)_2
Cu
3
(
PO
4
)
2
d. None of these
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