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459

Q:

A sample of any of the following substances dis appears after sometime when exposed to air like camphor, naphthalene or dry ice . This phenomenon is called .

  • 1
    Sublimation
  • 2
    Evaporation
  • 3
    Diffusion
  • 4
    Radiation
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  • Workspace

Answer : 1. "Sublimation "

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