Question

Chemistry investigatory project insecticides and pesticides

Answer 1

Answer:

For example, DDT, BHC, zinc phosphide, Mercuric chloride, dinitrophenol, etc. All pesticides are poisonous chemicals and are used in small quantities with care. Pesticides are proven to be effective against variety of insects, weeds and fungi and are respectively called insecticides, herbicides and fungicides.

Explanation:

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