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Matter in Our Surroundings — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceMatter in Our Surroundings1 Mark
MCQ
The conversion of a solid into vapours without passing through the liquid state is called:
  • A
    Vaporization.
  • B
    Fusion.
  • ✓
    Sublimation.
  • D
    Freezing.
✓

Answer

Correct option: C.
Sublimation.
The transformation of a solid directly into vapour, on heating, is known as sublimation.

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