Question

a substance which cannot sublime is -
(a)iodine (b)camphor
(c)sugar
(d) dry ice​

Answer 1

Hey Buddy !☺

Your answer is :-
c】Sugar.

Sugar is a substance that can't sublime among the given substances.

Answer 2

Answer: c)Sugar is a substance that cannot sublime.

Explanation:

Sublimation is the process of conversion of substance from solid state to gaseous state without converting into liquid state. The substance that undergoes sublimation is known as sublime substance.

• Iodine has a tendency to undergo sublimation, visible purple gas is seen when iodine sublimes.
• Camphor shows the property of sublimation.
• CO₂ or dry ice is a sublime substance. It undergoes sublimation.

All the other three options except sugar are examples of sublime substance. The only substance that doesn't sublime is sugar .