please tell what is leaving group in A C and D Question 39

Last updated: 6/28/2023

please tell what is leaving group in A C and D Question 39 Consider the following compounds A CH COOCH B CH a 8 0 8 04 C CH D CH C S C CH S 8 CH The correct order of rate of nucleophilic acyl substitution reaction is Options B A C D B C D A B D C A D B C A Solution Answer 3 Rate of nucleophilic substitution reaction x strength of leaving group