Multiple choice

Sublimation is a rare process and occurs only in a few substances. In which of the following substances does sublimation occur?

  1. Water

  2. Iodine

  3. Oxygen

  4. Vinegar

  5. Common salt

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is the correct option as sublimation occurs in iodine. Iodine directly changes into vapours from its solid state.