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Iron is obtained on a large scale from F...

Iron is obtained on a large scale from `Fe_2O_3` by

A

Reduction with Al

B

Reduction with CO

C

Reduction with `H_(2)`

D

Reduction with sodium

Text Solution

Verified by Experts

The correct Answer is:
B
`Fe_(2)O_(3)+3CO to 3CO_(2)+2Fe`
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ERRORLESS -ORES, MINERALS AND METALLURGICAL EXTRACTION-ORDINARY THINKING (Objective Questions) REDUCTION TO FREE METAL
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  2. Which of the following metals cannot be extracted by carbon reduction ...

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  3. In blast furnace, iron oxide is reduced by

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  4. High purity copper metal is obtained by

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  5. The metal extracted by electrolysis of its fused salt is:-

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  6. Electrometallurgical process is used to extract

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  7. In the metallurgical extraction of zince from ZnO the reducting agent ...

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  8. Chemical reduction is not suitable for convering

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  9. Carbon reduction process is used for the extraction of

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  10. The auto reduction process is not used in the metallurgy of

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  11. Heating with carbon in absence of air is known as

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  12. Bauxide ore is made up of Al(2)O(3) + SiO(2) + TiO(2) + Fe(2) O(3). Th...

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  13. Thermite process is used to extract metals

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  14. Aluminium is prepared in large quantities by

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  15. Which of the following processes does not involve a catalyst ?

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

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

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  18. Iron is obtained on a large scale from Fe2O3 by

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  19. To obtain chromium from chromic oxide (Cr(3)O(3)) the method used is

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  20. Assertion:- Leaching is a process of concentration of some specific or...

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