Question

Which of the following has +R effect?
(1) -CN
(2) -CHO
(3) -NH2
(4) -NO2
please answer it guys​

Answer 1

Answer:

3) -NH2 is the answer..

Answer 2

Answer:

Mark as brainliest and motivate...for correct answers.

Answer: c)NH2

a) -I effect.

b) -I effect.

d) -I effect.