Chlorofluorocarbons MCQs Quiz Online PDF Download

Learn chlorofluorocarbons MCQs, general knowledge test for online learning courses, test prep to practice test. Earths atmosphere quiz has multiple choice questions (MCQ), chlorofluorocarbons quiz questions and answers, troposphere, layers of atmosphere, mesosphere, chlorofluorocarbons test for online GK amazing facts test.

General knowledge practice test MCQ: chlorofluorocarbons are primarily used as with choices refrigerants, fuels of crafts, repairers of ozone layer and repairers of troposphere problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning chlorofluorocarbons quiz with MCQs to practice test questions with answers. Chlorofluorocarbons Video

MCQs on Chlorofluorocarbons Quiz PDF Download

MCQ: Chlorofluorocarbons are primarily used as

  1. refrigerants
  2. fuels of crafts
  3. repairers of ozone layer
  4. repairers of troposphere


MCQ: Chlorofluorocarbons are replacing with less harmful compounds such as

  1. hydrocarbons
  2. hydrofluorocarbons
  3. dichlorodifluoromethane
  4. difluoroethane


MCQ: In upper atmosphere, presence of chlorofluorocarbons causes depletion of

  1. thermosphere
  2. ozone layer
  3. exosphere
  4. mesosphere


MCQ: Organic compound chlorofluorocarbon contains volatile derivative of ethane, methane and propane which are

  1. chlorine
  2. fluorine
  3. carbon
  4. all of above