Chemistry · PYQ NEET UG 2018

Which of the following is correct with respect to \( -I \) effect of the substituents? \( (R = \text{alkyl}) \)

1. A
   \( -NH_2 < -OR < -F \)
2. B
   \( -NR_2 < -OR < -F \)
3. C
   \( -NH_2 > -OR > -F \)
4. D
   \( -NR_2 > -OR > -F \)