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Chemistry MCQs for Class 10 MCQ Quiz Online

Practice Chemistry mcqs for class 10 Multiple Choice Questions (MCQ) to solve chemistry mcqs for class 10 quiz answers PDF to learn 10th grade chemistry online course. Environmental Chemistry I Atmosphere Multiple Choice Questions and Answers (MCQs), Chemistry MCQs for Class 10 quiz questions PDF for online learning. "Chemistry MCQs for Class 10 MCQ" PDF Book: meteorology, environmental pollution, air pollution, troposphere test prep for online school classes.

"Minimum temperature of the troposphere is" Multiple Choice Questions (MCQ) on chemistry mcqs for class 10 with choices 17 °c, −55 °c, −5 °c, and 1800 °c for online learning. Learn environmental chemistry i atmosphere quiz questions for online certificate programs for online learning.

MCQs on Chemistry MCQs for Class 10

MCQ: Minimum temperature of the troposphere is

17 °C
−55 °C
−5 °C
1800 °C

MCQ: The thermosphere is divided into how many layers?


MCQ: The energy of sunlight is converted into heat by

oxygen only
nitrogen only
oxygen and nitrogen

MCQ: Brilliant light displays called aurora borealis occur in


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

80 km to 400 km
0 km to 12 km
400 km to thousands of kilometer
none of above