Chlorofluorocarbons MCQs Quiz Online PDF Download

Learn chlorofluorocarbons MCQs, general knowledge test for online courses learning and test prep to practice. Earths atmosphere quiz has multiple choice questions (MCQ), chlorofluorocarbons quiz questions and answers to learn.

General knowledge test MCQ on chlorofluorocarbons are primarily used as with options refrigerants, fuels of crafts, repairers of ozone layer and repairers of troposphere problem solving skills for viva, 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