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Metallurgical process of zinc involves roasting of zinc sulphide followed by reduction. Metallic zinc distills over as it is volatile and impurities like Cu, Pd and Fe gets condensed. The crude metal obtained is called spelter which may be purified by :
  • a)
    Electrolysis process
  • b)
    Fractional distillation 
  • c)
    Polling
  • d)
    Heating with iodide
Correct answer is option 'A,B'. Can you explain this answer?
Verified Answer
Metallurgical process of zinc involves roasting of zinc sulphide follo...
The Crude metallic Zn can be purified by elctrolysis process or by distillation.
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Metallurgical process of zinc involves roasting of zinc sulphide followed by reduction. Metallic zinc distills over as it is volatile and impurities like Cu, Pd and Fe gets condensed. The crude metal obtained is called spelter which may be purified by :a)Electrolysis processb)Fractional distillationc)Pollingd)Heating with iodideCorrect answer is option 'A,B'. Can you explain this answer?
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Metallurgical process of zinc involves roasting of zinc sulphide followed by reduction. Metallic zinc distills over as it is volatile and impurities like Cu, Pd and Fe gets condensed. The crude metal obtained is called spelter which may be purified by :a)Electrolysis processb)Fractional distillationc)Pollingd)Heating with iodideCorrect answer is option 'A,B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Metallurgical process of zinc involves roasting of zinc sulphide followed by reduction. Metallic zinc distills over as it is volatile and impurities like Cu, Pd and Fe gets condensed. The crude metal obtained is called spelter which may be purified by :a)Electrolysis processb)Fractional distillationc)Pollingd)Heating with iodideCorrect answer is option 'A,B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Metallurgical process of zinc involves roasting of zinc sulphide followed by reduction. Metallic zinc distills over as it is volatile and impurities like Cu, Pd and Fe gets condensed. The crude metal obtained is called spelter which may be purified by :a)Electrolysis processb)Fractional distillationc)Pollingd)Heating with iodideCorrect answer is option 'A,B'. Can you explain this answer?.
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