The decreasing order of rate of \[{{S}_{N}}2\] reaction is:

1.	The decreasing order of rate of \[{{S}_{N}}2\] reaction is:
A.	IV > III > II > I
B.	II > III > I > IV
C.	II > I > IV > III
D.	None of these
Answer» D. None of these

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The decreasing order of rate of \[{{S}_{N}}2\] reaction is:

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