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In blast furnace, iron oxide is reduced ...

In blast furnace, iron oxide is reduced by

A

Silica

B

Co

C

C

D

lime stone

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The correct Answer is:
B
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V PUBLICATION-GENERAL PRINCIPLES AND PROCESSES OF ISOLATION OF ELEMENTS-QUESTION BANK
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  16. "Native silver metal forms a, water soluble complex with a dilute aque...

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  17. Zone refining has been employed for preparing ultrapure samples of

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  18. The method of zone refining of metals is based on the principle of

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