Chlorofluorocarbons MCQs Quiz Online PDF Book Download

Chlorofluorocarbons MCQs, chlorofluorocarbons quiz with answers for online learning college courses. Learn earths atmosphere multiple choice questions (MCQs), chlorofluorocarbons quiz questions and answers. Career test on earth atmosphere, troposphere, thermosphere, mesosphere, chlorofluorocarbons test prep for online GK amazing facts test.

Learn earths atmosphere practice test MCQs: chlorofluorocarbons are primarily used as, to learn college degree with options refrigerants, fuels of crafts, repairers of ozone layer, repairers of troposphere for bachelor of general studies. Free skills assessment test for online learning chlorofluorocarbons quiz questions for competitive assessment of colleges and universities majors. Chlorofluorocarbons Video

MCQ on ChlorofluorocarbonsQuiz Book 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