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Composition of Atmosphere MCQ (Multiple Choice Questions) PDF Download

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The Composition of atmosphere Multiple Choice Questions (MCQ Quiz) with Answers PDF (Composition of Atmosphere MCQ PDF e-Book) download to learn Class 10 Chemistry Tests. Study Environmental Chemistry I Atmosphere Multiple Choice Questions and Answers (MCQs), Composition of Atmosphere quiz answers PDF to study online high school courses. The Composition of Atmosphere MCQ App Download: Free Class 10 Chemistry App to learn meteorology, environmental pollution, air pollution, troposphere test prep for high school graduation certificate.

The MCQ: Percentage of hydrogen in the air is; "Composition of Atmosphere" App Download [Free] with answers: 0.99, 0.8, 0.5, and 0.25 to study online high school courses. Solve Environmental Chemistry I Atmosphere Quiz Questions, download Apple Book (Free Sample) for online schools.

Composition of Atmosphere Questions and Answers PDF Download

MCQ: 1

Percentage of hydrogen in the air is

  1. 0.99
  2. 0.8
  3. 0.5
  4. 0.25
MCQ: 2

What is the term used for the envelope of gases and water vapor surrounding the planet earth?

  1. air
  2. atmosphere
  3. environment
  4. biome
MCQ: 3

Percentage of helium in the air is

  1. 0.000624
  2. 0.000524
  3. 0.000724
  4. 0.000824
MCQ: 4

Approximately, what percentage of water vapor is contained by the air in the tropical rain forest?

  1. 0.01
  2. 0.02
  3. 0.03
  4. 0.04
MCQ: 5

Percentage of methane in the air is

  1. 0
  2. 0
  3. 0
  4. 0

Composition of Atmosphere Practice Tests: Class 10 Chemistry App & eBook MCQs

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Composition of Atmosphere MCQ App (Android & iOS)

Composition of Atmosphere MCQ App

10th Grade Chemistry MCQ App (iOS & Android)

10th Grade Chemistry MCQ App

A level Chemistry MCQs App (iOS & Android)

A level Chemistry MCQs App

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SAT Chemistry MCQs App