p-Chlorobenzoic acid can be prepared by reacting p-aminobenzoic acid with

Acetic acid can be prepared by:

Propionic acid can be prepared by the

Benzoic acid can be prepared by the oxidation of

Benzoic acid can prepared by reacting phenyl magnesium bromide with

Benzoic acid can prepared by reacting phenyl magnesium bromide with

Salicylic acid can be prepared by the reaction of phenol with

Fluorine is more electronegative than chlorine but p-fluorobenzoic acid is a weaker acid than p-chlorobenzoic acid. Explain.