Multiple choice

Quinine is used for treatment of malarial fever. It is extracted from

  1. Atropa belladona

  2. Chincona officinalis

  3. Aconitum napellus

  4. Rouwolffia serpentina

  5. -

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

It contains quinine, which is a chemical used to treat malaria.