2,4 dinitrophenylhydrazine can be used as a distinguishing test for the presence of C=O bond. Will give an orange ppt.
tollen's reagent is an ammonical solution of AgNO3 . . distinguishing test for aldehydes.
go and die la organic chem.
big organic chem test this thursday,w ish me luck.
btw i changed the ending of the poem to suit the title.
