Question

why para nitrophenol and 24 dinitrophenol are more acidic than phenol ​

Answer 1

Answer:

p-Nitrophenol, for example, is 500 times more acidic than phenol itself because the negative charge in the phenoxide ion may be delocalized into the nitro group ; while 2,4,6-trinitrophenol (picric acid), in which all three nitro groups can help stabilize the negative charge, is nearly as strong as