Which of the following correct regarding the -I effect of the substitu

1.	Which of the following correct regarding the -I effect of the substituents ?
Answer» `-NR_(2) lt -OR lt -F` `-NR_(2) GT -OR - lt -F` `-NR_(2) lt -OR gt -F` `_NR_(2) gt -OR gt -F` Solution :As the ELECTRONEGATIVELY of the central atom -I-effect increases, its -I -effect increases accordingly, i.e., `-NR_(2) lt OR lt - F`.

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