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SSC GD 2019 PYQ — Question 27

SSC GD Constable (English) - 15 Feb 2019 Shift 1 • General Awareness • Q27

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Naphthalene ball disappears after some days due to the process of:

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Correct answer: A

Explanation

The correct answer is option 1 i.e. sublimation.

  • Naphthalene ball disappears after some days due to the process of sublimation.
  • Sublimation is the conversion between the solid and the gaseous phases of matter, with no intermediate liquid stage.