Which statement is correct regarding the slag | vedclass

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(B) During the extraction of metals like $Cu$ or $Fe$,a flux is added to remove gangue impurities. The flux reacts with the gangue to form a fusible s

Vedclass · Accepted Answer

Slag is lighter and has a lower melting point than the metal.

Vedclass · Answer

(B) During the extraction of metals like $Cu$ or $Fe$,a flux is added to remove gangue impurities. The flux reacts with the gangue to form a fusible substance called slag. $Slag$ is lighter than the molten metal and floats on top,which allows it to be easily separated. Furthermore,the slag is designed to have a lower melting point than the metal to ensure it remains in a molten state during the process.

Which statement is correct regarding the slag formed during the extraction of copper or iron?

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