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MBD PUBLICATION-GENERAL PRINCIPLES OF ISOLATION OF ELEMENTS-QUESTION BANK
- Important iron ore is iron pyrite
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- Purest form of iron is called as
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- Fe2O3 is known as -.
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- Copper metal obtained from Bessemer converter is known as .
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- Cast iron contains maximum percentage of .
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- Azurite is the ore of iron. (Rewrite correctly)
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- German silver is alloys of .
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- What is flux? Give an example.
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- What is calcination?
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- What is distillation ?
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- Distinguish between flux and slag ?
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- What is the function of limestone the extraction of iron? Give equatio...
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- What is roasting?
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- How slag is formed in metal extraction ?
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- Distinguish between mineral and ore.
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- What is difference between calcination and roasting ?
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- What is self-reduction in metallurgy? Give example.
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- What is leaching ? Glve an example.
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- Discuss general methods of extraction of metals giving suitable exampl...
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- Give the meaning of the following terms with examples: calcination
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