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:

Question

Dr. Abubacker · Accepted Answer

[Solution by Claude - not from source] Solid to vapour directly is sublimation. Answer (4).

Q. 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:

Explanation

Reviewed by Dr. Abubacker

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