Lab Activity: 2,4-Dinitrophenylhydrazine Test

Cotyledons are also called-

In the $2,4-\mathrm{DNP}$ test, what color change is typically observed when a carbonyl compound reacts with $2,4-\mathrm{DNP}$?

Why is it essential to use a small amount of the $2,4-\mathrm{DNP}$ reagent in the test?

Which precaution should be taken when performing the $2,4-\mathrm{DNP}$ test?

In the $2,4-\mathrm{Dinitrophenylhydrazine}$ test, why is a water bath often used?

Which of the following is not an essential component of the apparatus for the $2,4-\mathrm{Dintrophenylhydrazine}$ Test?