Arrange the bases
I) deuterated ammonia (ND3)
Kb = 1.1 × 10−5;
II) hydrazine (NH2NH2) Kb = 1.7 × 10−6;
III) hydroxylamine (NH2OH)
Kb = 1.1 × 10−8;
IV) ammonia (NH3) Kb = 1.8 × 10−5;
in decreasing order of strengths.
I) deuterated ammonia (ND3)
Kb = 1.1 × 10−5;
II) hydrazine (NH2NH2) Kb = 1.7 × 10−6;
III) hydroxylamine (NH2OH)
Kb = 1.1 × 10−8;
IV) ammonia (NH3) Kb = 1.8 × 10−5;
in decreasing order of strengths.