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Chemistry
Name the reagent used to bring about the following transformation: But-2-ene to ethanal
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Q. Name the reagent used to bring about the following transformation: But-2-ene to ethanal
Aldehydes Ketones and Carboxylic Acids
A
$K_2Cr_2O_7$ in acidic medium
19%
B
$CrO_2Cl2/H_3O^+$
18%
C
PCC
15%
D
$O_3/H_2O-Zn \, dust$
48%
Solution:
Correct answer is (d) $O_3/H_2O-Zn \, dust$