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Carbon: An Important Element — Science STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9ScienceCarbon: An Important Element1 Mark
MCQ
Carbon dioxide gas is not used in
  • A
    photosynthesis
  • B
    aerated drinks
  • ✓
    glass cutting
  • D
    fire extinguishers
✓

Answer

Correct option: C.
glass cutting
glass cutting

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