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Which one of the following is called dry ice?

Options

  1. ASolid carbon dioxide
  2. BLiquid carbon dioxide
  3. CLiquid nitrogen
  4. DLiquid ammonia

Correct answer

A. Solid carbon dioxide

Step-by-step solution

Solid CO ₂ is known as Dry ice. It is used for storage of different heat sensitive materials like medicines and biological samples.

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