engineering chemistry MCQ #819

engineering chemistry MCQ #819

1. Question 1

   Q1. The best leaving group among the following is?

   • A) F-
   • B) Cl-
   • C) Br-
   • D) I-

   Answer: I-

   Explanation: The best leaving group is the weakest base, I- is the weakest base among halides, hence the best leaving group.