Benzenesulfonic acid is used to produce phenol by fusing it with sodium hydroxide or hydrolyzing one of its salts, usually sodium. Other uses include surfactants made with its metal or amine salts and ...

Check important questions and answers for Class 12 Chemistry Board Exam 2020 from Chapter 11 - Alcohols, Phenols and Ethers. These questions are based on the latest CBSE Class 12 Chemistry Syllabus.