Chemistry MCQs for Class 10 MCQs Quiz Worksheet PDF Book Download

Chemistry mcqs for class 10 MCQs, chemistry mcqs for class 10 quiz answers for online high school courses. Environmental chemistry i atmosphere multiple choice questions (MCQs), chemistry mcqs for class 10 quiz questions and answers for online school degrees. Air pollution, environmental issues, layers of atmosphere, chemistry mcqs for class 10 test prep for high school teacher certification.

Learn chemistry MCQs: minimum temperature of troposphere is, with choices 17?c, -55?c, -5?c, and 1800?c for online school degrees. Free chemistry student portal for online learning chemistry mcqs for class 10 quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Chemistry MCQs for Class 10 PDF Book Download

MCQ: Minimum temperature of troposphere is

  1. 17?C
  2. -55?C
  3. -5?C
  4. 1800?C

B

MCQ: Thermosphere is divided into how many layers?

  1. Two
  2. Three
  3. Four
  4. Five

A

MCQ: Energy of sunlight is converted into heat by

  1. Oxygen
  2. Nitrogen
  3. Both A and B
  4. None of these

C

MCQ: Brilliant light displays called aurora borealis occur in

  1. Troposphere
  2. Stratosphere
  3. Exosphere
  4. Ionosphere

D

MCQ: What is extension of exosphere above 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 these

C