Q. Castor oil is obtained from:

A) $Brassica\ compestris$
B) $Ricinus\ communis$
C) $Helianthus\ annus$
D) $Arachis\ hypogea$
Explanation

The correct answer is Option B: $Ricinus\ communis$.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.