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Tardigrade
Question
Chemistry
Which compound aqueous solution is colored?
Q. Which compound aqueous solution is colored?
1368
202
Rajasthan PMT
Rajasthan PMT 2002
Coordination Compounds
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A
Z
n
(
N
O
3
)
2
B
L
i
N
O
3
C
C
o
(
N
O
3
)
2
D
B
a
(
N
O
3
)
2
Solution:
Aqueous solution of
C
o
(
N
O
3
)
2
is coloured due.to the presence of unpaired electrons in
C
o
+
2
.