Question

lodine sublimes on heating that means directly changes into a gaseous
state without going through liquid state. Which of the following change is
not true for iodine sublimation?

Answer 1

Answer:

When iodine sublimes it forms a visible purple gas. When the gas cools it returns directly to the solid phase, an example of deposition. When solid iodine crystals are heated (in a beaker with hot sand) the iodine will change from a solid directly to a gas without passing through a liquid phase.