Question

Which one of the following is an incorrect match?

• A. Organochlorine - DDT
• B. Carbamate - Carbaryl
• C. Organophosphate - Malathion
• D. Pyrethroid - Atrazine

Answer 1

The correct option is D Pyrethroid - Atrazine

Atrazine is a triazine derivative herbicide. It damages lungs, liver and kidney. It is used to prevent the growth of weeds in the cultivation of crops like maize and sugarcane. It is mainly used as herbicides.

Pyrethroid is a natural pesticide and extract of Chrysanthemum. It is less toxic for mammals and birds. It is poorly soluble in water. It is required in very less quantity. It binds tightly to soil and organic matter.

So, the correct answer is option D.