Environmental Chemistry I Atmosphere Multiple Choice Questions 6 PDF Download

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Chemistry multiple choice questions (MCQ) on lower layer of thermosphere is with options exosphere, ionosphere, mesosphere and stratosphere, layers of atmosphere quiz for competitive exam prep, viva interview questions with answers key. Free chemistry study guide to learn layers of atmosphere quiz to attempt multiple choice questions based test.

MCQs on Environmental Chemistry I Atmosphere Quiz PDF Download Worksheets 6

MCQ. Lower layer of thermosphere is

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


MCQ. Which of following is true about nitrogen dioxide?

  1. It is colourless
  2. It is odourless
  3. It is soluble in water
  4. None of these


MCQ. What is term used for envelope of gases and water vapour surrounding planet earth?

  1. Air
  2. Atmosphere
  3. Environment
  4. None of these


MCQ. Which of following has lowest percentage in air?

  1. Krypton
  2. Argon
  3. Hydrogen
  4. Helium


MCQ. Which of following is responsible for rise in temperature in stratosphere?

  1. Position of stratosphere
  2. Height of stratosphere
  3. Ozone
  4. None of these