Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Chemistry
The color of CoCl 3 ⋅ 5 NH 3 ⋅ H 2 O is
Q. The color of
C
o
C
l
3
⋅
5
N
H
3
⋅
H
2
O
is
2553
195
BITSAT
BITSAT 2015
Report Error
A
red
0%
B
orange
0%
C
orange - yellow
50%
D
pink
50%
Solution:
C
o
C
l
3
.5
N
H
3
⋅
H
2
O
is pink in colour.
It has
C
o
3
+
ion with
[
A
r
]
3
d
6
electronic configuration. It has
4
unpaired electrons.