Environmental Chemistry I Atmosphere Multiple Choice Questions and Answers 9 PDF Download

Learn environmental chemistry i atmosphere MCQs, grade 10 chemistry test 9 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 learn basic chemistry courses distance learning.

Chemistry multiple choice questions (MCQ): majority of uv rays are screened out by with options nitrogen, oxygen, ozone and carbon, air pollution quiz to improve study skills for exams by online learning on distance education ePortal. 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 9

MCQ: Majority of UV rays are screened out by

  1. Oxygen
  2. Nitrogen
  3. Ozone
  4. Carbon

C

MCQ: Most of dust particles and water vapours are present in

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

A

MCQ: Which of following comes mainly due to combustion of fuel used in motor vehicles?

  1. CFCs
  2. Methane
  3. Carbon monoxide
  4. Lead compounds

D

MCQ: Which of following causes headache and dizziness and can even cause death if inhaled for a long time?

  1. Sulphur dioxide
  2. Carbon dioxide
  3. Nitrogen dioxide
  4. Carbon monoxide

D

MCQ: Anything that has a harmful effect on some part of environment is called

  1. Dirt
  2. Virus
  3. Pollutant
  4. None of these

C