Q. Which of the following insecticides is obtained from the roots of Derris elleptica ?
A) Cinerin
B) Nicotine
C) Rotenone
D) Pyrethrum
Explanation
Rotenone is a natural insecticide, which is obtained from the root of Derris elleptica.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.