1. Identify the most acidic proton in the following molecule and compare which member in each pair has lower pKa?a.

b.

C.CH3NH2 or N(CH3)3

d.2.Reorder the following sets of compounds according to increasing pKaa.Cyclohexanol, phenol, cyclohexane carboxylic acidb.1-butyne, 1-butene and butanec.Propanoic acid, 3-bromo propanoic acid, 2-nitro propanoic acid.d.Phenol, toluene, benzene.e.Dimethyl ether, ethanol, methyl acetatef.Hexyl amine, aniline, hexanamide.g.Benzoic acid, p-chlorobenzoic acid, 2,4,6-trichlorobenzoic acidh.Ethanoic acid, oxalic acid, malonic acidi.Protonated pyrrole, pyridine, N-methyl pyrrole3.Arrange the following compounds in increasing order of basic strengtha.CH3CH2NH2, CH3NH3+, CH3NH-patron