Alcohol Phenols And Ethers

4 statements are given below. Identify the incorrect statement

A. Phenol has lower \(\mathrm{pK}_{\mathrm{a}}\) value than \(\mathrm{p}\)-cresol

B. 2-Chlorophenol is more acidic than phenol

C. Ortho and para nitrophenols can be separated by steam distillation since \(\mathrm{p}\)-Nitrophenol is more steam volatile than o-Nitrophenol

D. Phenol on reaction with \(\frac{\mathrm{Cr}_2 \mathrm{O}_7^{2-}}{\mathrm{H}^{+}}\) yields a conjugated diketone