Aldehydes
6 practice questionsOrganic ChemistryStep-by-step solutions
Try a few
1
An aldehyde contains a carbonyl group bonded to what?
A.Only a metal ion
B.Four nitrogen atoms
C.At least one hydrogen atom
D.Two hydroxyl groups
2
Tollens' reagent gives a silver mirror with aldehydes but not ketones because aldehydes are:
A.More acidic
B.Readily oxidized
C.Aromatic
D.Insoluble
3
Which functional group is present in both aldehydes and ketones?
A.Hydroxyl (–OH)
B.Carbonyl (C=O)
C.Carboxyl (–COOH)
D.Amino (–NH₂)
Master aldehydes — not just preview it
All 6 questions with worked solutions, an AI tutor that explains every step, and games that make the drilling stick. Free to start.
Practice this topic freeNo card needed · 10 free AI questions daily