Air Pollution MCQs Online Quiz PDF Download

Multiple Choice Questions (MCQ) on air pollution quiz answers PDF to study high school chemistry for online degree courses. Learn environmental chemistry i atmosphere Multiple Choice Questions and Answers (MCQs), "Air Pollution" quiz questions and answers for virtual high school. Learn stratosphere, ionosphere, layers of atmosphere, air pollution test prep for online schools.

"Which of the following is produced when electrical discharges pass through oxygen in the air?" Multiple Choice Questions (MCQ) on saturated unsaturated supersaturated and dilution of solution with choices chlorofluorocarbons, methane, ozone, and lead compounds for virtual high school. Free chemistry student portal for online learning environmental chemistry i atmosphere quiz questions for online high school classes.

MCQs on Air Pollution PDF Download

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

  1. chlorofluorocarbons
  2. methane
  3. ozone
  4. lead compounds


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

  1. 20 °C higher
  2. 10 °C to 15 °C higher
  3. 5 °C higher
  4. 25 °C higher


MCQ: If silk clothes are left in the open air for a week or so, their color fades because of

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


MCQ: Which of the following is a powerful irritant which can aggravate the 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. carbon dioxide and nitrogen