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ALLEN-METALLURGY-EXERCISE-03
- In the metallurgical process for electrorefining of the metal, the ano...
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- In a thermite process ………….. Is used as reducing agent.
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- The mineral ilmenite contains .........and...........metal
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- Answer the following questions briefly. What is the actual reducing...
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- Bessemer converter is used for manufacture of
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- The transition metal present in the alloy gun metal is .
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- The slag obtained during the extraction of copper pyrites is compose...
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- If a spoon of copper metal is placed in a solution of ferrous sulphate...
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- {:(Column-I(Ore),Column-II("Created formula & properties")),((A)"Iron ...
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- {:(Column-I("Metal"),column-II),((A)"Magnesite",(p)"Ore of magnesium")...
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- {:(Column-I(Ore),Column-II),((A)"Iron",(p)"Carbon reduction method"),(...
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- Statement-I : All the ores are mineral Statement-II : Most of the or...
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- Statement-I : In the extraction of Ag the complex Na[Ag(CN)(2)] is rea...
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- Aluminium powder is used in thermite welding because :
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- Statement-I : CuFeS(2) is concentrated by froath floatation method S...
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- Reducing agent used for reduction of copper oxide in blast furnace is:...
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- Assertion : Extraction of iron metal from iron oxide ore is carried ou...
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- Tin stone (cassiterite) is purified by magnetic seperation method .Na...
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- Assertion : Tin is refined by liquation method. Reason : Tin has low...
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- Dow's process of extraction of Mg involves extraction of Mg from sea w...
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