Q.
Black-foot disease is caused due to groundwater contaminated with excess of
A) Nitrate
B) Fluoride
C) Arsenic
D) Sulphur
Explanation
Ground water contaminated with arsenic cause black-foot disease. Black foot disease is a severe form of peripheral vascular diseases in which the blood vessels in the lower limbs are severely damaged, resulting eventually in progressive gangrene
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.