Q. The chemicals used for fumigation are
A. potassium permanganate and iodine
B. bleaching powder and formalin
C. bleaching powder and iodine
D. potassium permanganate and formalin
Answer: D
A. potassium permanganate and iodine
B. bleaching powder and formalin
C. bleaching powder and iodine
D. potassium permanganate and formalin
Answer: D