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Which of the following statements is cor...

Which of the following statements is correct regrading the slag obtained during the extraction of a metal like copper or iron?

A

The slag is lighter and has lower melting point than the metal

B

The slag is heavier and has lower melting point than the metal

C

The slag is lighter and has higher melting point han the metal

D

The slag is heavier and has higher melting point than the metal

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The correct Answer is:
A
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