Class 10 Courses

Chapter 6: Class 10 Chemistry Exam Tests

Class 10 Chemistry MCQs - Chapter 6

Environmental Chemistry I Atmosphere Quiz Questions & Answers PDF Download - 15

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Environmental Chemistry I Atmosphere Exam Questions and Answers PDF Download: Test 15

MCQ 71:

Sulphuric acid eats away metals to form

  1. water soluble salts only
  2. hydrogen only
  3. oxygen
  4. water soluble salts and hydrogen
MCQ 72:

Which of the following saves us from the harmful effects of incoming ultraviolet radiation from the sun?

  1. troposphere
  2. mesosphere
  3. thermosphere
  4. ozone
MCQ 73:

Brilliant light displays called aurora borealis occur in

  1. troposphere
  2. stratosphere
  3. exosphere
  4. ionosphere
MCQ 74:

Which of the following contains the maximum amount of ozone?

  1. troposphere
  2. stratosphere
  3. mesosphere
  4. thermosphere
MCQ 75:

Acid rain may have pH as low as

  1. 1.1
  2. 2.1
  3. 3.1
  4. 4.1

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Environmental Chemistry I Atmosphere App (Android & iOS)

Environmental Chemistry I Atmosphere App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (iOS & Android)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

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A level Chemistry App (iOS & Android)