In the following groups-Oac(I), - O Me(II) , -SO_2Me(III) OSO_2CF_3 (I – InterviewSolution

1.	In the following groups-Oac(I), - O Me(II) , -SO_2Me(III) OSO_2CF_3 (IV) , the order of leaving group ability is
Answer» I gt II gt III gt IV IV gt III gt I gt II III gt II gt I gt IV IV gt III gt II gt I Solution : IV > III > I > II

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