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Byju's Answer
Standard XII
Chemistry
Acid Catalysed Acetal Formation
32. In acidic...
Question
32. In acidic medium H2O2 changes Cr2O7 -2 to cro5 which has two bonds (-O-O-) bonds. Oxidation state of Cr in CrO5 is (1) +5 (2) +3 (3) +6 (4) -10
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Similar questions
Q.
In acidic medium,
H
2
O
2
changes
C
r
2
O
−
2
7
to
C
r
O
5
which has two (
−
O
−
O
−
) bonds oxidation state of
C
r
in
C
r
O
5
is:
Q.
In acidic medium
H
2
O
2
changes
C
r
2
O
7
to
C
r
O
5
which has two
−
O
−
O
−
bonds. Oxidation state of
C
r
in
C
r
O
5
is:
Q.
In acidic medium,
H
2
O
2
changes
C
r
2
O
2
−
7
to
C
r
O
5
which has two ( - O - O -) bonds. Oxidation state of Cr in
C
r
O
5
is
Q.
In acidic medium,
H
2
O
2
changes
C
r
2
O
2
−
7
to
C
r
O
5
which has two ( - O - O -) bonds. Oxidation state of Cr in
C
r
O
5
is
Q.
In acidic medium
H
2
O
2
changes
K
2
C
r
2
O
7
to
C
r
O
5
(deep violet solution in ether) having two peroxy linkage. Oxidation number of Cr in
C
r
O
5
is;
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