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Flux and Slag - Practice Questions & MCQ

Edited By admin | Updated on Sep 18, 2023 18:35 AM | #JEE Main

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  • 15 Questions around this concept.

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QuestionEASY

Which one of the following reactions does not occur during extraction of copper ?

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In the extraction of copper, its sulphide ore is heated in a reverberatory furnace after mixing with silica to:

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In the extraction of copper, the impurity of iron oxide 'slags of' as

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Which of the following substance can be used as an acidic flux

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Concepts Covered - 0

Flux and Slag

Flux:
A chemical substance which combines with the impurities present in the roasted or calcined ore to form an easily fusible material.

\mathrm{Fl} \mathrm{u} \mathrm{x}\: +\text {Impurity} \rightarrow \text {Slag }

Slag:
The fusible material formed by the reaction of flux and gangue.

\mathrm{FeO}+\mathrm{SiO}_{2} \rightarrow \mathrm{FeSiO}_{3}\: (\mathrm{slag})

Study other Related Concepts

Flux and Slag Current Topic

Metallurgy
Extraction of Metals: Ores and Minerals
Froth Floatation Process
Leaching Process
Cyanide Process
Calcination and Roasting
Flux and Slag
Ellingham Diagram
Refining Process Against Impurities

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