On the basis of which principle are impurities in the purification of

1.	On the basis of which principle are impurities in the purification of metals such as Si, Ge and B removed?
Answer» ANSWER: Zone refining or Fractional Crystallization is the method employed to get metal of very HIGH purity i.e ultrapure samples of Ge, Si, B, Ga etc. This method is based on the fact that impurities are more soluble than the pure metal in the MELT.

On the basis of which principle are impurities in the purification of metals such as Si, Ge and B removed?

Answer»

Zone refining or Fractional Crystallization is the method employed to get metal of very HIGH purity i.e ultrapure samples of Ge, Si, B, Ga etc. This method is based on the fact that impurities are more soluble than the pure metal in the MELT.

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On the basis of which principle are impurities in the purification of metals such as Si, Ge and B removed?

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