Arrange the following in the increasing order of melting points
(a)`NH_3`, (b)`CH_3NH_2` , (c )`(CH_3)_2NH` , (d)`(CH_3)_3N`

(a) Arrange the following in the increasing order of boiling points: C_(2)H_(5)NH_(2) , C_(2)H_(5)OH , (CH_(3))_(3)N (b) Arrange the following in increasing order of base strength in gas phase: (C_(2)H_(5))_(3)N , C_(2)H_(5)NH_(2) , (C_(2)H_(5))_(2)2NH (c) Arrange the following in decreasing order of solubility in water: (CH_(3))_(3)N , (CH_(3))_(2)NH , CH_(3)NH_(2)

Amines are basic. Arrange the following amines in the increasing order of base strength: CH_3NH_2, (CH_3)_2NH, (CH_3)_3N, C_6H_5NH_2

Arrange the following in the increasing order of their basic strength : (i) (CH_3)_3 N (ii) CH_3 NH_2 (iii) NH_3

Arrange the following in increasing order of their basic strength : NH_3,CH_3 – NH_2, C_6H_5 – NH_2