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Chemistry
The OH group of an alcohol or a carboxylic acid can be replaced by Cl , using
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Q. The $OH$ group of an alcohol or a carboxylic acid can be replaced by $Cl$ , using
NTA Abhyas
NTA Abhyas 2020
A
Phosphorus pentachloride
B
Hypochlorous acid
C
Chlorine
D
Hydrochloric acid
Solution:
$ROH+PCl_{5} \rightarrow RCl+POCl_{3}+HCl$
$RCOOH+PCl_{5} \rightarrow RCOCl+POCl_{3}+HCl$