Question

Arrange the compounds in order of decreasing acidity :

(1) Cl–CH₂–CH₂–SH (II) Cl₂CH–CH₂–SH (III) Cl–CH₂–CH₂–OH (IV) CH₃–CH₂–OH

• A. IV > III > II > I
• B. I > II > III > IV
• C. I > II > IV > III
• D. II > I > III > IV

Answer 1

Answer: (D)

II > I > III > IV

Answer 2