Which of the following has maximum acidic strength ?

Which of the following has the maximum acidic strength?

Which of the following has the maximum acidic strength

Which one of the following has the maximum acid strength ?

Which one of the following has the maximum acid strength ?

which of the following has maximum bond strength:

Which among the following has maximum acidic character?

Which of the following has more acid strength than the other: o-Nitrophenol and m-Nitrophenl

Which of the following has more acid strength than the other: 2,4-dinitrophenol and 2, 4, 6-Trinitrophenol

Which of the following has more acid strength than the other: p-cresol and m-cresol