Which of the following is strongest acid?

Question

Which of the following is strongest acid? (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

-NO2 is stronger electron withdrawing group than -Cl Effect of any substitution is more pronounced at ortho and para position, para-nitrophenol is more acidic than ortho-nitrophenol because of intramolecular, H-bonding in ortho-isomer

Q. Which of the following is strongest acid?

$- N O_{2}$ is stronger electron withdrawing group than $- Cl$ Effect of any substitution is more pronounced at ortho and para position, para-nitrophenol is more acidic than ortho-nitrophenol because of intramolecular, H-bonding in ortho-isomer

Q. Which of the following is strongest acid?

−NO2​ is stronger electron withdrawing group than −Cl Effect of any substitution is more pronounced at ortho and para position, para-nitrophenol is more acidic than ortho-nitrophenol because of intramolecular, H-bonding in ortho-isomer

$- N O_{2}$ is stronger electron withdrawing group than $- Cl$ Effect of any substitution is more pronounced at ortho and para position, para-nitrophenol is more acidic than ortho-nitrophenol because of intramolecular, H-bonding in ortho-isomer