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प्रश्न
Give a reason for the following:
A crystal of iodine on slow heating in a closed flask turns into vapours and fills the complete flask.
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उत्तर
The iodine crystals get converted into the gaseous state from solid-state when they are heated. Gases have a property to fill a container completely, So the iodine vapour fills the container completely.
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संबंधित प्रश्न
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