Multiple choice

Who synthesized indigo (a natural dye)?

  1. Marcellin Berthelot

  2. Friedrich August Kekule

  3. Adolf von Baeyer

  4. Markovnikov

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

Johann Friedrich Wilhelm Adolf von Baeyer was a German chemist who synthesized indigo. He was 1905th recipient of the Nobel Prize in Chemistry.