Question

write one example of +I (electron donating inductive effect) group and one example of -I (electron attracting inductive effect ) group ??​

Answer 1

+I effect is shown by –CH3, –CH(CH3)2 all negative charged species like NH–, COO–


–I effect is shown by OCH3, F, Cl Br, I , NH2,
–COOH, –CHO, –CH=CH2