Question

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 in pure metal.

Answer 1

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(a) impurities of low boiling metals can be separated by distillation.

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Answer 2

Heyaa☺

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Zone refining is based on the principle that is impurities on the boiling metals can be separated by distillation.

➡Option(a).

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