Alizarin dye contains ......................chromophoric groups1) >C=N

1.	Alizarin dye contains ......................chromophoric groups1) >C=N-- 2) =C=O and =C=C 3) >C=NH and >C=N- 4) -N=O, >N—OH
Answer» Answer: 4) -N=O, >N—OH Explanation: I HOPE that this HELPS you

Alizarin dye contains ......................chromophoric groups1) >C=N-- 2) =C=O and =C=C 3) >C=NH and >C=N- 4) -N=O, >N—OH

Answer»

Answer:

4) -N=O, >N—OH

Explanation:

I HOPE that this HELPS you