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Tardigrade
Question
Chemistry
The vapour of a carboxylic acid HA when passed over MnO at 573 K yields propanone. The acid HA is
Q. The vapour of a carboxylic acid
H
A
when passed over
M
n
O
at
573
K
yields propanone. The acid
H
A
is
2016
288
Aldehydes Ketones and Carboxylic Acids
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A
Methanoic acid
6%
B
Ethanoic acid
62%
C
Propanoic acid
27%
D
Butanoic acid
5%
Solution:
2
C
H
3
COO
H
M
n
O
573
K
C
H
3
COC
H
3
+
C
O
2
+
H
2
O