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Tardigrade
Question
Chemistry
Acetaldehyde with sodium amalgous in water gives
Q. Acetaldehyde with sodium amalgous in water gives
2409
188
Alcohols Phenols and Ethers
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A
ethanol
46%
B
methanol
18%
C
2 ethandiol
16%
D
acetone
20%
Solution:
Sodium amalgam in water behaves as a reducing agent. It reduces C =0 to alcoholic -OH i.e., an aldehyde is reduced to a primary alcohol and a ketone is reduced to a secondary alcohol
C
H
2
C
H
2
C
H
O
+
2
[
H
]
N
a
−
H
g
/
Wa
t
er
+
Ethnol
C
5
H
5
O
H