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Chemistry
Which of the following groups is ortho and para directing?
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Q. Which of the following groups is ortho and para directing?
J & K CET
J & K CET 2013
Hydrocarbons
A
$ -COCl $
10%
B
$ -CHO $
19%
C
$ -OH $
47%
D
$ -COCH_{3}$
23%
Solution:
$ -OH $ group is ortho and para directing due to resonance the electron density is more on ortho and para positions.