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Some Basic Concepts of Chemistry
Techniques of Purification of Solids
1 question, with its answer.
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On heating some solid substance 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:When a solid directly changes into vapour on heating without passing through the liquid state, the process is called sublimation. The purification technique for such solids based on this principle is sublimation.
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