Chemistry, asked by rasagnq, 1 year ago

explain about extraction of crude metal

Answers

Answered by khushi5483
2
extraction of crude metal from concentrated or. ... it involves heating when the volatile matter escapes leaving behind the metal oxide. roasting it is a process in which ore is heated in regular supply of air. at a temperature below the melting point of the metal sulphide

rasagnq: say in Telugu plz
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