Chemistry, asked by shubhamjoshi71801, 1 year ago

Name the method of refining uto obtaingermanium of high purity

Answers

Answered by Avanish010

Hi there,

there are three methods.

(i) Zone refining method is the most suitable method for refining metals like germanium (semiconductor). (ii) In the extraction of aluminium, impure Al2O3 is dissolved in concentrated NaOH to form NaAlO2. ... (iii) Coke reduces the iron oxide to molten iron metal..

Answered by clarenceordonia

Answer:

(i) Zone refining method is the most suitable method for refining metals like germanium (semiconductor). (ii) In the extraction of aluminium, impure Al2O3 is dissolved in concentrated NaOH to form NaAlO2. ... (iii) Coke reduces the iron oxide to molten iron metal..

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