Tardigrade
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Tardigrade
Question
Chemistry
The following reaction is known as
Q. The following reaction is known as
1575
250
BITSAT
BITSAT 2012
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A
Friedel-Craft’s reaction
0%
B
Kolbe reaction
67%
C
Reimer-Tiemann reaction
22%
D
Witting reaction
11%
Solution:
At
120
−
14
0
∘
C
temperature and
1.5
atm pressure, sodium phenoxide reacts with
C
O
2
to yield sodium salicylate which on further hydrolysis give to salicylic acid. This reaction is known as Kolbe’s reaction.