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Tardigrade
Question
Chemistry
Collins reagent is
Q. Collins reagent is
1907
228
Haryana PMT
Haryana PMT 2008
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A
M
n
O
2
/
H
Cl
B
M
n
O
4
/
C
5
H
5
N
C
K
2
C
r
2
O
7
/
H
2
S
O
4
D
C
r
2
O
3
/2
C
5
H
5
N
Solution:
Collins reagent is
C
r
2
O
3
/2
C
5
H
5
N
.