Multiple choice

Which of the following is not converted into vapour without passing through the liquid state?

  1. Naphthalene

  2. Iodine

  3. Camphor

  4. Butter
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Naphthalene, iodine, and camphor are substances that undergo sublimation. Butter does not sublime; it melts into a liquid before it can be vaporized.

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