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    Chemistry
    Grade-9
    Easy

    Question

    Which among the following list of elemental solids is sublimable?

    1. Sulphur
    2. Iodine
    3. Bromine
    4. Phosphorus 

    Hint:

    Iodine sublimates.

    The correct answer is: Iodine

      • Sulphur is solid at room temperature and it does not show sublimation.
      • Iodine is solid at room temperature but it sublimates when kept open.
      • Bromine is both liquid and gas at room temperature.
      • Phosphorus is soft waxy solid at room temperature.

      Camphor, naphthalene shows sublimation.

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