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Chromium is obtained by reducing connent...

Chromium is obtained by reducing connentrated chromite ore with :

A

red hot coke

B

gaseous hydrogen

C

aluminium powder

D

carbon monoxide

Text Solution

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The correct Answer is:
C
Cr metal is commercially extracted by Ai-reduction method.
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VK JAISWAL ENGLISH-METALLURGY-ASSERTION-REASON TYPE QUESTIONS
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  17. Assertion : PbSiF(6)+H(2)SiF(6)+ gelatine is taken as electrolyte in e...

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  18. Assertion : Nitriding is the process of heating steel in presence of N...

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  19. Assertion : Ores are generally converted into oxides, prior to reducti...

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