NEET2018ChemistryGeneral Organic ChemistryActual
Which of the following is correct with respect to - I effect of the substituent? ( R = alkyl group)
Options
- A- NH 2 > - OR > - F
- B- NR 2 < - OR < - F
- C- OR < - NH 2 < - F
- D- NR 2 > - OR > - F
Correct answer
B. - NR 2 < - OR < - F
Step-by-step solution
∴ - NR 2 < - OR < - F   :   - I   effect More the electronegativity of an atom, more is the − I effect.