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Is Matter Around Us Pure ? — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceIs Matter Around Us Pure ?1 Mark
MCQ
Pure iodine can be obtained by the process of ______________?
  • A
    Separating funnel
  • B
    Distillation
  • C
    Filtration
  • D
    Sublimation
✓

Answer

  1. Sublimation

Explanation:

Iodine can be separated by the process of sublimation.

Sublimation is the process of conversion of material from a solid state directly to a gaseous state.

Iodine undergoes sublimation and the vapour form can be collected and solidified to obtain pure Iodine.

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