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Kaveri Jha
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Asked: 2025-01-30T09:56:26+00:00 In:

Which of the following sublimes on heating? (a) Iodine (b) Camphor (c) Naphthalene (d) All of these.

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Poll Results

0% (a) Iodine
0%(b) Camphor
0%(c) Naphthalene
100%(d) All of these ( 7 voters )
Based On 7 Votes

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The correct answer is (d) All of these.
Iodine, camphor, and naphthalene all undergo sublimation, meaning they directly change from solid to gas without becoming liquid. This process occurs due to weak intermolecular forces, allowing these substances to vaporize upon heating.
Class 9th Science NCERT MCQ Questions
NCERT Books MCQ Questions Session 2024-2025.

class 9mcqsciencesublimes on heating
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    1 Answer

    1. (d) All the substances mentioned show the property of sublimation.

      https://www.tiwariacademy.com/ncert-solutions/class-9/science/chapter-1/

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