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Statement-I : In the smelting of copper ...

Statement-I : In the smelting of copper ore coke is added in the blast furnace.
Statement-II : Coke reduced, `CuO` into `Cu`.

A

Statement-I is True, Statement-II is True, Statement-II is a correct explanation for Statement-I

B

Statement-I is True, Statement-II is True, Statement-II is NOT a correct explanation for Statement-I

C

Statement-I is True, Statement-II is False.

D

Statement-I is False, Statement-II is True.

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The correct Answer is:
C
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ALLEN-METALLURGY-EXERCISE-03
  1. {:(Column-I(Ore),Column-II("Created formula & properties")),((A)"Iron ...

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

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

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

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

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

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

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

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

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

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

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  12. Dow's process of extraction of Mg involves extraction of Mg from sea w...

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  13. Dow's process of extraction of Mg involves extraction of Mg from sea w...

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  14. Dow's process of extraction of Mg involves extraction of Mg from sea w...

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  15. Dow's process of extraction of Mg involves extraction of Mg from sea w...

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  16. Extraction of aluminium can be understood by : Electrolytric redu...

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  17. Extraction of aluminium can be understood by : Electrolytric redu...

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  18. Extraction of aluminium can be understood by : Electrolytric redu...

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  19. Extraction of aluminium can be understood by : Electrolytric redu...

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  20. Extraction of Aluminium can be understand by: electrolyte reducti...

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