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Class 11ChemistryEnvironmental ChemistryEnvironmental Study
Medium

The statement "Ozone in the atmosphere is decreased by chlorofluorocarbons $(CF_2Cl_2)$" is:

  • A
    True
  • B
    False
  • C
    Only in the presence of $CO_2$
  • D
    Only in the absence of $CO_2$
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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Environmental Chemistry

Subtopic

Environmental Study

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