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Q. Which of the following is an example of sublimation?
  1. Dry ice
  2. Camphor
  3. Ice
Select the correct answer from the codes given below:
Answer: Only 1 and 2
Notes: Sublimation is a type of phase transition, or a change in a state of matter, just like melting, freezing, and evaporation. Through sublimation, a substance changes from a solid to a gas without ever passing through a liquid phase. Camphor and Dry ice (solid CO2) provide a common example of sublimation.

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📌 Question Number: 27 in Chemistry-2-Matter and Its States in the above course in App.