Multiple choice

Which of the following is a fumigant used for controlling pests in stored grains?

  1. Ethylene dibromide

  2. Aluminium phosphide

  3. Malathion

  4. Zinc phosphide

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A Correct answer
Explanation

Ethylene dibromide is a well-known fumigant used for grain storage. While aluminium phosphide is also used as a fumigant, ethylene dibromide is the classic textbook example for this specific application.