What is the chemical name of Dry Ice?

This question was previously asked in
SSC MTS Previous Paper 30 (Held On: 19 August 2019 Shift 3)
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  1. Carbon Dioxide
  2. Nitrogen Oxide
  3. Oxidane
  4. Sulpher Dioxide

Answer (Detailed Solution Below)

Option 1 : Carbon Dioxide
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SSC MTS 2024 Official Paper (Held On: 01 Oct, 2024 Shift 1)
90 Qs. 150 Marks 90 Mins

Detailed Solution

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The correct answer is Carbon Dioxide.

  • Dry ice is solid carbon dioxide.
    • It gets this name because it does not melt into a liquid when heated.
    • Instead, it changes directly into a gas.
    • It is used primarily as a cooling agent because it has a lower temperature than that of water ice.

Key Points

  • Dry ice is most commonly used to preserve food.
  • Nitrogen oxides and sulfur dioxide react with substances in the atmosphere to form Acid rain.
  • Oxidane has been used in various applications like power generation, fire suppression, hydraulic systems, cleaning products, and long-life processed foodstuffs.

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