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Q.The decreasing order of +I+I effect of the following groups is:

a
O>COO>C(CH3)3>CH3-O^- > -COO^- > -C(CH_3)_3 > -CH_3
b
CH3>C(CH3)3>COO>O-CH_3 > -C(CH_3)_3 > -COO^- > -O^-
c
O>C(CH3)3>COO>CH3-O^- > -C(CH_3)_3 > -COO^- > -CH_3
d
COO>O-COO^- > -O^- > CH3-CH_3 > C(CH3)3-C(CH_3)_3

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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