Brady's reagent (2,4-dinitrophenylhydrazine) is used to detect the presence of a carbonyl group. What is the characteristic observation of a positive test?
Q1. Brady's reagent (2,4-dinitrophenylhydrazine) is used to detect the presence of a carbonyl group. What is the characteristic observation of a positive test?
Answer: Yellow or Orange precipitate
Explanation: 2,4-DNP reacts with carbonyls to form yellow or orange-red precipitates. Option D is the color for the Iodoform test.