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प्रश्न
What is sublimation?
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उत्तर
The change of a solid substance directly into a gas or vapour without first changing into a liquid is called sublimation.
संबंधित प्रश्न
Describe the process of sublimation with examples.
Why does the size of naphthalene balls decrease when left open?
Describe an experiment to demonstrate the process of sublimation.
solid substances like ______, ______ that get converted into gas directly upon heating without becoming liquid.
Which statement best describes sublimation?
Why does only iodine appear as violet vapours on heating?
How do weak intermolecular forces help sublimation?
Which setup is best to separate iodine from sand by sublimation?
Why is sublimation useful for separating iodine and sand?
“On heating, some solid substances change from solid to vapour state without passing through liquid state.” The technique used for the purification of such solid substances based on the above principle is known as:
