Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
−OH
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
−CH3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
−NH2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is A−N=N− Chromophore is an atom or a group of atoms in a molecule which absorbs visible light photons giving colour to the moleule.
Azo group is a chromophore.