Question

The golden age of insecticides was during the period:

• A. 1920-1928
• B. 1939-1942
• C. 1969-1973
• D. 1980-1984

Hint:

History of insecticides:
- 1939: DDT discovered by Paul Muller.
- Golden age: 1939-1942.
- DDT was widely used until its ban in the 1970s.

Answer 1

The Correct Option is B

Step 1: Understanding the Question:
This question tests knowledge of the history of insecticide development.

Step 2: Detailed Explanation:
The golden age of insecticides was during 1939-1942.
This period saw the discovery and introduction of DDT (1939) and other synthetic organic insecticides.
DDT was discovered by Paul Muller in 1939.
Other insecticides like BHC and organophosphates were also developed during this period.
Thus, the correct period is 1939-1942.

Step 3: Final Answer:
Thus, the golden age of insecticides was during 1939-1942, which corresponds to option (B).
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