Which of the following substituents is an ortho and para director and ring deactivating? (a) –NH2 (b) –Cl (c) –OCH3 (d) –OH

Which of the following substituents is an ortho and para director and ring
deactivating?
(a) –NH2
(b) –Cl
(c) –OCH3
(d) –OH
by

1 Answer

Answer :

–Cl
by

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