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MBD PUBLICATION-GENERAL PRINCIPLES OF ISOLATION OF ELEMENTS-QUESTION BANK
- The existence of two or more crystalline forms of the same substance i...
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- In the reverberatory furnace :
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- Two compounds having the same crystal structures and analogous formula...
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- Which metal is extracted by electrolytic reduction ?
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- Refractory materials are used for the construction of furnaces because...
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- Roasting is generally done in case of :
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- Cupellation process is used in he metallurgy of :
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- Crystalline metal can be transformed into metallic glass by :
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- An alloy is :
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- The electrolytic method of reduction is employed for the preparation o...
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- Electrometallurgical process ( electrolysis of fused salt) is employed...
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- The metalloid amongst the following is:
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- When limestone is heated, carbon dioxide is given off. This operation ...
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- The salt which least likely to be found in minerals is
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- The role of calcination in metallurgical operations is:
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- Which metal cannot be extracted by carbon reduction process?
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- Hydrometallurgy is useful in the extraction of:
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- In electro-refining of metal the impure metal is made the anode and a ...
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- In the froth floatation process of concentration of ores, the ore part...
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- The metal that cannot be obtained by electrolysis of the aqueous solut...
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