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Byju's Answer
Standard XII
Chemistry
Hybridisation Involving d Orbitals
Na2CrO4+ H2 S...
Question
N
a
2
C
r
O
4
+
H
2
S
O
4
→
For the above said reaction select correct statement :
A
It is a redox reaction in which green solution of
[
C
r
(
H
2
O
)
6
]
3
+
is produced
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B
One of the product in reaction has trigonal planar structure
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C
Dimeric bridged tetrahedral complex is produced
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D
Dark blue colour is obtained in reaction
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Solution
The correct option is
C
Dimeric bridged tetrahedral complex is produced
2
C
r
O
2
−
4
⇌
C
r
2
O
2
−
7
+
H
2
O
(
Y
e
l
l
o
w
)
(
d
3
s
,
t
e
t
r
a
h
e
d
r
a
l
)
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Similar questions
Q.
Which of the following statements for the reaction, is correct?
N
a
2
C
r
O
4
+
H
2
S
O
4
→
Q.
N
a
2
C
r
O
4
+
H
2
S
O
4
→
For the above said reaction select correct statement :
Q.
Select the correct statement(s) about above reaction :
Q.
Dehydration of alcohols take place more rapidly with
P
O
C
l
3
than with
H
2
S
O
4
.
Select the correct statements(s) about the above dehydration reaction :
Q.
Select the correct option(s) for the reaction given above.
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