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Bihar Police Constable Model Paper 7
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© examsnet.com
Question : 92
Total: 100
Which of the following is a pesticide?
DDT
TNT
HCL
VCR
Validate
Solution:
Dichloro-diphenyl-trichloroethane (DDT) is a pesticide.
It was synthesized for the first time by the Austrian chemist named Othmar Zeidler in the year 1874.
It was used in World War II to control malaria and typhus.
Muller was given the Nobel Prize 1948 in Medicine for his discovery that DDT is poisonous for several arthropods.
DDT is also harmful to the environment.
TNT - Trinitrotoluene - explosive
HCl - Hydrochloric acid
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