Aromatic Aldehyde#!#Carboxylic Acids

Carboxyllic Acid

Carboxylic acid (A) is:

Relative reactivity of carbonyl compounds towards nucleophile? 1) Acyl halide > Acid anhydride > Aldehyde > Carboxylic acid. 2) Carboxylic acid > Aldehyde > Acid anhydride > Acyl halide. 3) Acyl halide > Aldehyde > Acid anhydride > Carboxylic acid. 4) Acid anhydride > Acyl halide > Carboxylic acid > Aldehyde.

Class 12 Organic Chemistry Conversion Reaction Aldehyde, Ketone & Carboxylic Acid In Just 6 Minutes

Aromatic carboxylic acids do not undergo Friedel crafts reaction . Explain .

Account for the following : (a) Aromatic carboxylic acids do not undergo Friedel-Crafts reaction. (b) pK_(a) value of 4-nitrobenzoic acid is lower than that of benzoic acid .