Which of the following options correctly pair the reagent (ammonia derivative) with the specific nam — Aldehydes Ketones and Carboxylic Acids Chemistry Question

💡 Solution & Explanation

Hydroxylamine gives oximes; Hydrazine gives hydrazones; 2,4-DNP gives 2,4-DNP hydrazones. Phenylhydrazine gives phenylhydrazones, not semicarbazones (which are formed exclusively from semicarbazide, $NH_2CONHNH_2$).