JEE Main2014ChemistryAlcohols Phenols and EthersActual
Which one of the following substituents at para-position is most effective in stabilizing the phenoxide ion ?
Options
- A-CH 3
- B-OCH 3
- C-COCH 3
- D-CH 2 OH
Correct answer
C. -COCH 3
Step-by-step solution
Electron withdrawing group increases the stability of phenoxide So would be the best substituent.