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Environmental Issues — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYEnvironmental Issues1 Mark
MCQ
The worst enemy of ozone is:
  • A
    Liquid $\ce{NH_3}$
  • B
    $\ce{SO_2}$
  • C
    $\ce{CH_4}$
  • ✓
    $\text{CFCs}$
✓

Answer

Correct option: D.
$\text{CFCs}$

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