Class 10 Online Courses

Chapter 10: Class 10 Chemistry Exam Tests

Class 10 Chemistry MCQs - Chapter 10

The Atmosphere Multiple Choice Questions PDF Download - 1

The e-Book The atmosphere Multiple Choice Questions and Answers (MCQs), the atmosphere MCQ Quiz PDF download, test 1 to study free class 10 chemistry online courses. Practice Air Pollutants MCQs PDF, the atmosphere quiz questions and answers for high school certificate courses. The The Atmosphere MCQs App Download: Free learning app for air pollutants, climatology, meteorology, atmospheric?chemistry test prep for online teaching certification programs.

The Multiple Choice Question (MCQ Quiz): Solvents used for cleaning electronic circuit boards are; "The Atmosphere" App Download (Free) with answers carbons, chlorofluorocarbons, fluorides and grease for high school certificate courses. Solve air pollutants quiz questions, download Google eBook (Free Sample) for online study.

The Atmosphere Questions & Answers PDF Download: MCQ Quiz 1

MCQ 1: Solvents used for cleaning electronic circuit boards are

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

MCQ 2: Percentage of neon in the air is

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

MCQ 3: 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 4: The pH of acid rain is

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

MCQ 5: The atmosphere is divided in to

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

The Atmosphere Learning App & Free Study Apps

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The Atmosphere App (Android & iOS)

The Atmosphere App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)