Air Pollutants MCQs Test and Answers pdf Download

Practice air pollutants MCQs and chemistry for test prep and learning. Free atmosphere notes has multiple choice questions (MCQ) with air pollutants quiz as upset caused in natural balance of concentration of greenhouse gases is called with answering options pollution, global warming, atmospheric poisoning and earth heating for exam preparation. Study to learn air pollutants quiz with MCQs to find questions answers based online tests.

MCQs on Air Pollutants

MCQ. Upset caused in natural balance of concentration of greenhouse gases is called

  1. pollution
  2. global warming
  3. atmospheric poisoning
  4. earth heating

B

MCQ. Ozone gas (O3) has

  1. unpleasant odor
  2. pleasant odor
  3. no odor
  4. orange color

A

MCQ. Solvents used for cleaning electronic circuit boards are

  1. chlorofluorocarbons
  2. carbons
  3. fluorides
  4. grease

A

MCQ. Gas responsible for global warming is

  1. oxygen
  2. carbon dioxide
  3. carbon monoxide
  4. oxygen

B

MCQ. PH of acid rain is

  1. more than 5.6
  2. less than 5.6
  3. 10
  4. 7

B