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| 1. |
Zone refining is used for the purification of |
| Answer» <html><body><p> Ge</p><br/><br/><p>Zone refining is a very <a href="https://interviewquestions.tuteehub.com/tag/useful-1441152" style="font-weight:bold;" target="_blank" title="Click to know more about USEFUL">USEFUL</a> <a href="https://interviewquestions.tuteehub.com/tag/method-559432" style="font-weight:bold;" target="_blank" title="Click to know more about METHOD">METHOD</a> to get metals with very high purity such as <a href="https://interviewquestions.tuteehub.com/tag/silicon-1207644" style="font-weight:bold;" target="_blank" title="Click to know more about SILICON">SILICON</a> and <a href="https://interviewquestions.tuteehub.com/tag/germanium-472683" style="font-weight:bold;" target="_blank" title="Click to know more about GERMANIUM">GERMANIUM</a>. It is also referred to as zone melting, <a href="https://interviewquestions.tuteehub.com/tag/floating-992903" style="font-weight:bold;" target="_blank" title="Click to know more about FLOATING">FLOATING</a> zone process, and travelling melting zone.</p></body></html> | |