send me physical science 13th chapter (metallurgy)
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Metallurgy is the study of seperations which helps in seperating different type of mixtures through different processess.
Or processes of separation of metals from different ores.
They are
(i) concentration or dressing.
(ii) extraction of crude oil.
(iii)refining.
Important processess used in metallurgy are
* smelting
*calcination
*roasting.
Hope this answer is clear and useful to you.
Or processes of separation of metals from different ores.
They are
(i) concentration or dressing.
(ii) extraction of crude oil.
(iii)refining.
Important processess used in metallurgy are
* smelting
*calcination
*roasting.
Hope this answer is clear and useful to you.
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