Multiple choice

Which chemical observes Carbon dioxide in Mohl's half leaf experiment?

  1. KOH

  2. HCl

  3. NaCl

  4. KCl

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

In Mohl's half-leaf experiment, potassium hydroxide (KOH) is used because it has the property of absorbing carbon dioxide from the air inside the bottle, demonstrating that CO2 is necessary for photosynthesis.