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The Atmosphere Multiple Choice Questions and Answers PDF Download eBook - 1

Practice The atmosphere multiple choice questions and answers PDF, the atmosphere MCQ worksheets with answers key to solve 10th grade chemistry worksheet 1 for online courses. 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. Solve air pollutants quiz questions for school certificate programs 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