Question
The increasing order of electron donating inductive effect of alkyl groups is
A.
$$ - H < - C{H_3} < - {C_2}{H_5} < - {C_3}{H_7}$$
B.
$$ - H > - C{H_3} > - {C_2}{H_5} > - {C_3}{H_7}$$
C.
$$ - H < - {C_2}{H_5} < - C{H_3} < - {C_3}{H_7}$$
D.
$$ - H > - {C_2}{H_5} > - C{H_3} > - {C_3}{H_7}$$
Answer :
$$ - H < - C{H_3} < - {C_2}{H_5} < - {C_3}{H_7}$$
Solution :
The order of $$+I$$ effect of alkyl group is given as
The order of $$+I$$ effect of alkyl group is given as