Rice bran oil is used as an
Antibiotic
Anti-corrosive
Anti-helminthic
Insecticide
Quinine used for treatment of malarial fever is extracted from
Which of the following plants are used as green manure in crop fields and in sandy soils
In India, the most commonly used pesticide $BHC$ is
The pesticide used in foundations of buildings for preventing termite attack is
Which ingredient killed hundreds of people in Bhopal gas tragedy