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T2 CH4 Air — Science STD 6 — Question

Tamilnadu BoardEnglish MediumSTD 6ScienceT2 CH4 Air1 Mark
MCQ
Which is used in refrigerating meat and fish?
  • A
    Liquid Ammonia
  • B
    Liquid Nitrogen
  • ✓
    Solid CO2
  • D
    Helium
✓

Answer

Correct option: C.
Solid CO2
solid CO2

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