JEE Main 2013 — General Principles and Processes of Isolation of Metals Question with Solution
JEE Main 2013 (22 Apr Online)
Question
In Goldschmidt aluminothermic process which of the following reducing agents is used :
Choose an option
Show full solutionCorrect option: C
Correct answer
CAl-powder
Step-by-step explanation
Reduction by powdered aluminium is known as Gold-Schmidt aluminothermic process. This process is employed in cases where metals have very high m.p. and are to be extracted from their oxides.
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This is a previous-year question from JEE Main 2013, covering the General Principles and Processes of Isolation of Metals chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.