Air Pollutants MCQ Questions Online PDF Download

Air pollutants MCQs, air pollutants quiz answers pdf to study high school chemistry for online degree courses. Learn the atmosphere Multiple Choice Questions and Answers (MCQs), "air pollutants" quiz questions and answers for online certifications. Learn ozone depletion, meteorology, atmosphere composition, air pollutants test prep for online teaching certification programs.

"Solvents used for cleaning electronic circuit boards are" Multiple Choice Questions (MCQ) on oxidizing and reducing agents with choices chlorofluorocarbons, carbons, fluorides, and grease for online certifications. Free chemistry student portal for online learning the atmosphere quiz questions for online study.

MCQs on Air Pollutants PDF Download

MCQ: Solvents used for cleaning electronic circuit boards are

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

A

MCQ: The pH of acid rain is

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

B

MCQ: Ozone gas (O3) has

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

A

MCQ: The upset caused in the natural balance of concentration of greenhouse gases is called

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

B

MCQ: The compound which is responsible for acid rain is

  1. sulfur
  2. sulfur dioxide
  3. sulfur trioxide
  4. nitrogen

C