Other questions in this quiz

2. Is oxygen in low abundance in upper layers of the stratosphere?

  • No
  • Yes

3. 'haze in the atmosphere accompanied by high levels of ozone and nitrogen oxides, caused by the action of sunlight on pollutants' is the definition for what?

  • Green house effect
  • Photochemical smog
  • Redox light reactions

4. Which of the following is not a ozone reducing species?

  • CHF2H2
  • C2H2 F4
  • CHF2Cl
  • CFCl3

5. Alcohols have the addition of what group

  • -EN group
  • -OH group
  • -CO group


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