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Which one of the following orders is correct regarding the - I effect of the substituents?(a) -NR2 < -OR < -F (b) -NR2 > -OR > -F(c) -NR2 < -OR > -F (d) -NR2 > -OR < -F |
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Answer» The correct option is : (a) -NR2 < -OR < -F Explanation: The electronegativity of F, O, and N follows the order: N < O < F Therefore the negative inductive effect of - NR2, -OR and -F follow.s the order: -NR2 < -OR < - F |
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