Environmental Chemistry I Atmosphere Multiple Choice Questions 12 PDF Download

Learn environmental chemistry i atmosphere MCQs, grade 10 chemistry test 12 for online learning courses and test prep, air pollution multiple choice questions and answers. Air pollution revision test includes chemistry worksheets to learn for online high school chemistry courses distance learning.

Chemistry multiple choice questions (MCQ): what is term used for area in which amount of ozone has been reduced? with options worm hole, black hole, ozone hole and none of these, air pollution quiz for online distance learning for private schools, public schools and virtual school students. Free chemistry study guide to learn air pollution quiz to attempt multiple choice questions based test.

MCQs on Environmental Chemistry I Atmosphere Quiz PDF Download Worksheets 12

MCQ: What is term used for area in which amount of ozone has been reduced?

  1. Black hole
  2. Worm hole
  3. Ozone hole
  4. None of these


MCQ: Height of mesosphere is

  1. 0-12 km
  2. 12-50 km
  3. 50-80 km
  4. Above 80 km


MCQ: Percentage of methane in air is

  1. 0.0018%
  2. 0.00052%
  3. 0.00015%
  4. 0.00011%


MCQ: A waste treatment process in which solid waste is burned at high temperature is called

  1. Combustion
  2. Incineration
  3. Both A and B
  4. None of these


MCQ: Which of following is first layer of atmosphere as one moves upwards from Earth's surface?

  1. Troposphere
  2. Stratosphere
  3. Mesosphere
  4. Thermosphere