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Byju's Answer
Standard VI
Chemistry
Solution
[Cr(NH3)6]2+ ...
Question
[Cr(NH3)6]2+ d2sp3 or sp3d2
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Similar questions
Q.
Match the complex ions listed in column-I with the characteristics listed in column-II using the codes given below.
Column-I
Column-II
(a)
[
N
i
(
N
H
3
)
6
]
2
+
(p)
d
2
s
p
3
and diamagnetic
(b)
[
C
r
(
N
H
3
)
6
]
3
+
(q)
s
p
3
d
2
and diamagnetic
(c)
[
C
o
(
N
H
3
)
6
]
3
+
(r)
s
p
3
d
2
and two unpaired electrons
(d)
[
Z
n
(
N
H
3
)
6
]
2
+
(s)
d
2
s
p
3
and three unpaired electrons.
Q.
Match Column I with Column II.
Column - I
Column - II
(Complex ion)
(CFSE and hybridisation)
a
.
[
C
r
(
N
H
3
)
6
]
3
+
(
P
)
0.0
Δ
0
,
s
p
3
d
2
−
hybridisation
b
.
[
C
u
(
N
H
3
)
6
]
2
+
(
Q
)
−
0.6
Δ
0
,
s
p
3
d
2
−
hybridisation
c
.
[
F
e
(
H
2
O
)
6
]
3
+
(
R
)
−
1.2
Δ
0
,
d
2
s
p
3
−
hybridisation
d
.
[
I
r
F
6
]
3
−
(
S
)
Diamagnetic
(
T
)
Paramagnetic
Q.
The d-orbitals involved in
s
p
3
d
2
or
d
2
s
p
3
hybridisation of the central metal ion are
Q.
Is
s
p
3
d
2
hybridization the same as
d
2
s
p
3
hybridization?
Q.
Match each set of hybrid orbitals from LIST-I with complex(es) given in LIST-II.
LIST - I
LIST - II
P.
d
s
p
2
1.
[
F
e
F
6
]
4
−
Q.
s
p
3
2.
[
T
i
(
H
2
O
)
3
C
l
3
]
R.
s
p
3
d
2
3.
[
C
r
(
N
H
3
)
6
]
3
+
S.
d
2
s
p
3
4.
[
F
e
C
l
4
]
2
−
5.
[
N
i
(
C
O
)
4
]
6.
[
N
i
(
C
N
)
4
]
2
−
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Standard VI Chemistry
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