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ERRORLESS-GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS-ASSERTION & REASON
- Asseretion: Iton is found in the free state in nature. Reason: Iron ...
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- STATEMENT-1 : Zinc and not copper is used in the recovery of silver fr...
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- STATEMENT-1 : Leaching is a proess of concentration and STATEMENT-...
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- Asserton : Ethyl xantyhate is used as a collector in froth floatation ...
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- Assertion: In Hall-Heroult process aluminium is extracted by the elect...
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- Statement-I : Wolframite impurities are separated from cassiterite by ...
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- Assertion : Lead, tin and bismuth are purified by liquation method. ...
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- Assertion : For the extraction of iron, haematite are is used. Reaso...
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