Multiple choice

Which of the following is the correct molecular formula of chlorophyll a?

  1. C55H70O6N4Mg

  2. C55H70O5N4Mg

  3. C54H70O6N4Mg

  4. C55H72O5N4Mg

  5. C35H30O5N4Mg

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

Molecular formula of chlorophyll a is C55H72O5N4Mg.