The purification method based on the following physical transformation is :

\(\underset{(X)}{\text{ Solid }}\overset{\text{ Heat }}{\to }\underset{(X)}{\text{ Vapour }}\overset{\text{ Cool }}{\to }\underset{(X)}{\text{ Solid }}\)

[JEE Main 2025, 28 Jan (Shift 2)]

Question

The purification method based on the following physical transformation is :

\(\underset{(X)}{\text{ Solid }}\overset{\text{ Heat }}{\to }\underset{(X)}{\text{ Vapour }}\overset{\text{ Cool }}{\to }\underset{(X)}{\text{ Solid }}\)

[JEE Main 2025, 28 Jan (Shift 2)]

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The purification method based on the following physical transformation is : \(\underset{(X)}{\text{ Solid }}\overset{\te…

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