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Problem
Problem
Assertion
: Concentrated aqueous solution of
CuCl
2
\text{CuCl}_2
CuCl
2
is green in colour.
Reason
: The solution contains two complex ions i.e.
[
Cu
(
H
2
O
)
4
]
2
+
[\text{Cu}(\text{H}_2\text{O})_4]^{2+}
[
Cu
(
H
2
O
)
4
]
2
+
and
[
CuCl
4
]
2
−
[\text{CuCl}_4]^{2-}
[
CuCl
4
]
2
−
in equilibrium.
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