Question

Give the decreasing order of basic strength of the following :
(a) `NH_3`
(b) `NH_2OH`
( c) `NH_2-NH_2`.

Answer 1

`c gt a gt b(c) ddotNH_(2) -ddotNH_(2)`, twp `LP bares gt (a) ddotNH_(3)` one `Lp bar(e)s gt (b)` `[overset(..)(N)H_(2) (##KSV_ORG_P1_C04_E01_011_S01##) OH, -I` effect of OH group]`