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NARAYNA-METALLURGY-EVALUATE YOURSELF - 3
- In the electrolysis of alumina, cryolite is added to
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- In blast furnace, the hearth is lined with
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- Benzen is purified by
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- Blister copper is:
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- Which of the following statements is correct?
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- In the extraction of chlorine by electrolysis of brine.
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- In the metallurgy of aluminium,
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