WBCS.LIVE practice question

Which of the following is true regarding DDT?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. It is light blue in color.
  2. It has a pungent odour.
  3. It is non-toxic.
  4. It is a contact insecticide.

Correct answer and explanation

Correct answer: It is a contact insecticide.