The Atmosphere MCQ Questions and Answers PDF Download eBook

The atmosphere Multiple Choice Questions and Answers (MCQs), the atmosphere MCQs questions PDF to practice grade 10 chemistry test 1 for online school programs. Practice "Air Pollutants" MCQs, the atmosphere quiz questions and answers for online certifications. Learn air pollutants, climatology, meteorology, atmospheric?chemistry test prep for online teaching certification programs.

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

The Atmosphere MCQs Quiz 1 PDF Download eBook

MCQ: Solvents used for cleaning electronic circuit boards are

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


MCQ: Percentage of neon in the air is

  1. 0.0018
  2. 0.0019
  3. 0.002
  4. 0.0021


MCQ: At every 1 km increase in altitude, the air gets about

  1. 10 °C cooler
  2. 6.5 °C hotter
  3. 6.5 °C cooler
  4. 20 °C cooler


MCQ: The pH of acid rain is

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


MCQ: The atmosphere is divided in to

  1. 2 layers
  2. 3 layers
  3. 1 layer
  4. 4 layers