Chemistry - General Principles and Processes of Isolation of Metals Question with Solution | TestHub
ChemistryGeneral Principles and Processes of Isolation of MetalsGeneralEasy2 minPYQ_2015
ChemistryEasysingle choice
Semiconductor materials like Si and Ge are usually purified by
Options:
Answer:
B
Solution:
Semiconductor materials like Si and Ge are usually purified by zone refining. Zone refining is based on the principle of fractional crystallisation i.e. difference in states of metal, so that the zones of impurities are formed and finally removed.
Stream:BITSATSubject:ChemistryTopic:General Principles and Processes of Isolation of MetalsSubtopic:General
⏱ 2mℹ️ Source: PYQ_2015
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