WBCS.LIVE practice question

Which of the following statements about carbon monoxide is true?

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

Answer options

  1. All of the options
  2. It is result of incomplete combustion of fossil fuels
  3. It is a foul smelling gas
  4. It is harmless to human beings

Correct answer and explanation

Correct answer: It is result of incomplete combustion of fossil fuels