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Air. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceAir.1 Mark
Question
What is dry ice? What are its uses?
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Answer

  1. Solid carbon dioxide, called dry ice is used as a refrigerant.
  2. The gas is so cold that moisture in the air condenses on it, creating a dense fog which is used in stage shows and movie effects.

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