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Pollution of Air and Water — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8SciencePollution of Air and Water1 Mark
MCQ
Chlorofluorocarbon is used in.
  • A
    Refrigerators
  • B
    Air conditioners
  • C
    Perfumes
  • ✓
    All
✓

Answer

Correct option: D.
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