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Question
Chemistry
Name the reagent used to bring about the following transformation: But-2-ene to ethanal
Q. Name the reagent used to bring about the following transformation: But-2-ene to ethanal
2761
211
Aldehydes Ketones and Carboxylic Acids
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A
K
2
C
r
2
O
7
in acidic medium
19%
B
C
r
O
2
Cl
2/
H
3
O
+
18%
C
PCC
15%
D
O
3
/
H
2
O
−
Z
n
d
u
s
t
48%
Solution:
Correct answer is (d)
O
3
/
H
2
O
−
Z
n
d
u
s
t
