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In the thermite process, is used as a re...

In the thermite process, _____is used as a reducting agent.

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Give the correct order of initials T or F for following statements. Use T if statements is true and F if it is false. (i) In gold schmidt thermite process aluminium acts as a reducing agent. (ii) Mg is extracted by electrolysis of aq. solution of MgCl_(2) . (iv) Red Bauxite is purified by Serpeck's process.

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In the thermite process, iron oxide is reduced to moleten iron by Al powder because

ALLEN-METALLURGY-EXERCISE-03
  1. Cassiterite is an ore of

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  2. In the metallurgical process for the electro-refining of the metal, th...

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  3. In the thermite process, is used as a reducting agent.

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  4. The mineral carnallite contains magnesiuma and...........metal

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  5. The actual reducing agent of haematite in blast furnace is ..........

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  6. In the basic Bessemer process for the manufacture of steel, the lining...

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  7. The transition metal present in the alooy gun metal is .

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  8. The slag obtained during the extraction of copper from coper pyrites i...

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  9. Iron is copper in the electrochemical series and hence displaces fro...

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  10. {:(Column-I(Ore),Column-II("Created formula & properties")),((A)"Iron ...

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  11. {:(Column-I("Metal"),column-II),((A)"Magnesite",(p)"Ore of magnesium")...

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  12. {:(Column-I(Ore),Column-II),((A)"Iron",(p)"Carbon reduction method"),(...

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  13. Statement-I : All the ores are mineral Statement-II : Most of the or...

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  14. Statement-I : In the extraction of Ag the complex Na[Ag(CN)(2)] is rea...

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  15. Statement-I : Thermite mixture Fe(2)O(3) +AI (powder) is used in the w...

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  16. Statement-I : CuFeS(2) is concentrated by froath floatation method S...

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  17. Statement-I : In the smelting of copper ore coke is added in the blas...

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  18. Statement-I : Extraction of iron metal from iron oxide ore is carried ...

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  19. Statement-I : Wolframite impurities are separated from cassiterite by ...

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  20. Statement-I : Lead, tin the bismuth are purified by liquation method. ...

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