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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
    Aerosol sprays.
  • ✓
    All of these.
✓

Answer

Correct option: D.
All of these.

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