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In the alumino thermite process aluminiu...

In the alumino thermite process aluminium acts as

A

Oxidising agent

B

Flux

C

Reducing agent

D

Solder

Text Solution

Verified by Experts

The correct Answer is:
C
Alumino thermite process involves reduction of oxides such as `Fe_(2)O_(3),Cr_(2)O_(3)` etc. to metals with aluminium
`Cr_(2)O_(3) + 2Al rarr Al_(2)O_(3) + 2Cr " " Delta H = -ve`
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ERRORLESS-GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS-NCERT BASED QUESTIONS (Reduction of Free Metal)
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  13. In the metallurgy of aluminium,

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  15. In aluminium extraction by Bayer process, alumina is extracted from ba...

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  16. Identify the reaction that does not take place in a blast furnace

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  17. According to Ellingham diagram the oxidation reaction of carbon and ca...

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  18. From the Ellingham graphs of cabron, which of the following staement i...

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