Environmental Chemistry I Atmosphere Multiple Choice Questions and Answers 11 PDF Book Download

Environmental chemistry i atmosphere MCQs, environmental chemistry i atmosphere quiz answers 11 to learn high school online courses. Chemistry mcqs for class 10 multiple choice questions (MCQs), environmental chemistry i atmosphere quiz questions and answers for for online school degrees. Grade 10 chemistry test, air pollution, troposphere, chemistry mcqs for class 10 test for high school teacher certification.

Learn high school chemistry multiple choice questions (MCQs): which of following is true about nitric oxide, with choices it has an irritating odour, it is colourless, it is not toxic, and it is not harmful for online school degrees. Free chemistry study guide for online learning chemistry mcqs for class 10 quiz questions to attempt multiple choice questions based test.

MCQ on Environmental Chemistry I Atmosphere Worksheets 11 PDF Book Download

MCQ: Which of following makes up most of air?

  1. Nitrogen
  2. Oxygen
  3. Carbon dioxide
  4. Helium

A

MCQ: Which of following is true about nitric oxide?

  1. It is colourless
  2. It has an irritating odour
  3. It is not toxic
  4. It is not harmful

A

MCQ: Presence of which of following can be felt near photocopier, television set, microwave oven etc?

  1. CFCs
  2. Methane
  3. Ozone
  4. Lead compounds

C

MCQ: Extension of troposphere above Earth's surface is

  1. 12 km
  2. 50 km
  3. 80 km
  4. None of these

A

MCQ: Energy of sunlight is converted into heat by

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

C