Multiple choice

Which among the following is a dye?

  1. Direct Blue 1

  2. Diquat

  3. Diphenylmethanol

  4. Diphenylacetylene

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Direct Blue 1 is an organic compound with the chemical formula C34H28N6O16S4, used as a dye.