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Zone refining is based on the principle ...

Zone refining is based on the principle that

A

impurities of low boiling metals can be separated by distillation.

B

impurities are more soluble in molten metal than in solid metal.

C

different components of a mixture are differently adsorbed on an adsorbent.

D

vapours of volatile compound can be decomposed to give pure metal.

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B
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DINESH PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS -N.C.E.R.T. Exemplar Problems
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