Class 10 Courses

Class 10 Chemistry Prep Tests

Class 10 Chemistry Tests

Composition of Atmosphere MCQ with Answers PDF Download

The Book Composition of atmosphere Multiple Choice Questions (MCQ Quiz), composition of atmosphere quiz answers PDF to study online courses, 10th grade chemistry tests. Solve Environmental Chemistry I Atmosphere Multiple Choice Questions and Answers (MCQs), Composition of Atmosphere quiz questions PDF for online school classes. The App Composition of Atmosphere MCQ e-Book PDF Download: meteorology, environmental pollution, air pollution, troposphere test prep for online school courses.

The MCQ: Percentage of hydrogen in the air is PDF, "Composition of Atmosphere MCQ" App Download (Free) with 0.99, 0.8, 0.5, and 0.25 choices for online school classes. Study environmental chemistry i atmosphere quiz questions, download Amazon eBook (Free Sample) for online education.

Class 10 Chemistry: Composition of Atmosphere MCQs PDF Download

MCQ: Percentage of hydrogen in the air is

A) 0.99
B) 0.8
C) 0.5
D) 0.25

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

A) air
B) atmosphere
C) environment
D) biome

MCQ: Percentage of helium in the air is

A) 0.000624
B) 0.000524
C) 0.000724
D) 0.000824

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

A) 0.01
B) 0.02
C) 0.03
D) 0.04

MCQ: Percentage of methane in the air is

A) 0
B) 0
C) 0
D) 0

Practice Tests: Class 10 Chemistry Exam Prep

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