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प्रश्न
State the property of the following substance.
Naphthalene on heating directly turns into vapour.
पर्याय
Physical
Chemical
MCQ
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उत्तर
Physical
Explanation:
Naphthalene, when heated, sublimes; it changes directly from a solid to a vapour without passing through the liquid state. This change only affects its physical state (solid → gas) and does not produce any new substance. Its chemical composition remains the same, so it is a physical property.
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