Chemistry MCQs for Class 10 MCQs Quiz Worksheet PDF Download

Learn chemistry mcqs for class 10 MCQs, chemistry online test for high school exam prep for distance learning degree, free online courses. Practice environmental chemistry i atmosphere multiple choice questions (MCQs), chemistry mcqs for class 10 quiz questions and answers for online organic chemistry help courses distance learning.

Study high school courses, online chemistry degree programs MCQs: minimum temperature of troposphere is, for online courses with choices 17?c, -55?c, -5?c, and 1800?c with online assessment portal for secondary school classes and high school class students. Free chemistry student portal for online learning chemistry mcqs for class 10 quiz questions, MCQs to find questions answers based online learning tests.

MCQs on Chemistry MCQs for Class 10 Quiz PDF Download

MCQ: Minimum temperature of troposphere is

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


MCQ: Thermosphere is divided into how many layers?

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


MCQ: Energy of sunlight is converted into heat by

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


MCQ: Brilliant light displays called aurora borealis occur in

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


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