Class 10 Courses

Chapter 6: Class 10 Chemistry Exam Tests

Class 10 Chemistry MCQs - Chapter 6

Environmental Chemistry I Atmosphere Multiple Choice Questions (MCQ) PDF Download - 18

The Environmental chemistry i atmosphere Multiple Choice Questions (MCQ Quiz) with Answers PDF (Environmental Chemistry I Atmosphere MCQ PDF e-Book) download Ch. 6-18 to learn Grade 10 Chemistry Course. Study Chemistry MCQs for Class 10 Multiple Choice Questions and Answers (MCQs) PDF, Environmental Chemistry I Atmosphere Quiz Questions and Answers for high school certification courses. The Environmental Chemistry I Atmosphere MCQ App Download: Free educational app for chemistry mcqs for class 10, troposphere, air pollution, layers of atmosphere test prep for school certificate.

The MCQs: What is the extension of the exosphere above the surface of Earth; "Environmental Chemistry I Atmosphere" App (Android, iOS) with answers: 0 km to 12 km; 80 km to 400 km; 400 km to thousands of kilometer; for high school certification courses. Practice Chemistry MCQs for Class 10 MCQ Questions, download Apple e-Book (Free Sample) for online certifications.

Environmental Chemistry I Atmosphere MCQs with Answers PDF Download: Quiz 18

MCQ 86:

What is the extension of the exosphere above the surface of Earth?

  1. 80 km to 400 km
  2. 0 km to 12 km
  3. 400 km to thousands of kilometer
  4. none of above
MCQ 87:

Maximum temperature of the troposphere is

  1. 17 °C
  2. −55 °C
  3. −5 °C
  4. 1800 °C
MCQ 88:

Which of the following is not an air pollutant?

  1. carbon dioxide
  2. carbon monoxide
  3. sulphur dioxide
  4. oxides of nitrogen
MCQ 89:

Which of the following protects Earth's surface from being hit by most meteoroids?

  1. troposphere
  2. stratosphere
  3. mesosphere
  4. thermosphere
MCQ 90:

What is meant by the term 'thermo'?

  1. outer
  2. top
  3. turning
  4. heat

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Environmental Chemistry I Atmosphere App (Android & iOS)

Environmental Chemistry I Atmosphere App (Android & iOS)

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10th Grade Chemistry App (iOS & Android)

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O Level Chemistry App (Android & iOS)

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College Chemistry App (iOS & Android)