Ortho, Meta, Para Directors

Question 1

~NH2

Answer 1

Strongly Activating Ortho Para Director

Question 2

~NH-R

Answer 2

Strong Activating Ortho, Para Director

Question 3

~OH

Answer 3

Strongly Activating Ortho Para Directors

Question 4

~O-R

Answer 4

Strongly Activating Ortho Para Directors

Question 5

~NH-C=O-R

Answer 5

Moderately Activating Ortho, Para Director

Question 6

~O-C=O-R

Answer 6

Moderately Activating Ortho, Para Directors

Question 7

R Groups (Alkyl Groups)

Answer 7

Weakly activating Ortho, Para Director

Question 8

Ar (Aromatic Ring)

Answer 8

Weakly Activating Ortho,Para Director

Question 9

CH=CHR (Vinyl Group)

Answer 9

Weakly activating Ortho, Para Director

Question 10

Halogens (F, Cl, Br, I)

Answer 10

Weakly Deactivating Ortho, Para Directors

Bc withdrawing effect they are deactivating but since donating effect is still through lone pairs via resonance they are ortho, para directors

Question 11

~C=O-H

Answer 11

Moderately Deactivating Meta directing Group

Question 12

~C=O-CH3

Answer 12

Moderately Deactivating Meta Directors

Question 13

~C=O-O-CH3

Answer 13

Moderately Deactivating Meta Director

Question 14

~C=O-OH

Answer 14

Moderately Deactivating Meta Director

Question 15

~NO2

Answer 15

Strongly Deactivating Meta Director

Question 16

~CN

Answer 16

Strongly Deactivating Meta Director

Question 17

~(+) NR3

Answer 17

Strongly Deactivating Meta Director

Question 18

~SO3H

Answer 18

Strongly Deactivating Meta Director