Q. Which of the following facts explains as to why -nitrophenol is more acidic than phenol?
1. - I effect of nitro group
2. Greater resonance effect of p-nitrophenoxy group
3. Steric effect of bulky nitro group
Select the correct answer using the codes given below:

 2271  212 Alcohols Phenols and Ethers Report Error

Solution:

The facts that-I effect of the- group and greater resonance stabilization of the p-nitrophenoxide