Home JEE Main - Previous Year Papers JEE MAIN 2021 PAPER -20 Which refining process is generally used in …
JEE Main - Previous Year Papers JEE MAIN 2021 PAPER -20 Single Correct MCQ
Published on: August 11, 2026

Which refining process is generally used in the purification of low melting metals?

A
Chromatographic method
B
Liquation
C
Electrolysis
D
Zone refining

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The correct answer is:
B

Liquation method is used to purify those impure metals which has lower melting point than the melting point of impurities associated. This method is used for metal having low melting point

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