Air Pollution MCQs Quiz Worksheet PDF Download

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Chemistry practice test MCQ on which of following is produced when electrical discharges pass through oxygen in air with choices cfcs, methane, ozone and lead compounds problem solving skills for competitive exam, formative assessment, interview questions with answer key. Free chemistry revision notes to learn air pollution quiz with MCQs to find questions answers based online learning tests.

MCQs on Air Pollution Quiz PDF Download

MCQ. Which of following is produced when electrical discharges pass through oxygen in air?

  1. CFCs
  2. Methane
  3. Ozone
  4. Lead compounds


MCQ. How much higher can be temperature inside a greenhouse as compared to outside?

  1. 20?C higher
  2. 10?C to 15?C higher
  3. 5?C higher
  4. None of these


MCQ. If silk clothes are left in open air for a week or so, their colour fades because

  1. Sulphur dioxide is converted into sulphur trioxide
  2. Due to dirt
  3. Due to carbon monoxide
  4. Due to nitrogen oxides


MCQ. Which of following is a powerful irritant which can aggravate symptoms of people who suffer from respiratory disorders?

  1. Sulphur dioxide
  2. Carbon monoxide
  3. Carbon dioxide
  4. Oxides of nitrogen


MCQ. Which two main gases are produced when you burn a piece of wood?

  1. Oxygen and nitrogen
  2. Carbon dioxide and oxygen
  3. Carbon dioxide and carbon monoxide
  4. None of these