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A metal (E) is stored under kerosene. When a small piece of it is left open in the air, it catches fire. The process by which the metal is obtained from its molten chloride is
  • a)
    Electrolytic reduction
  • b)
    Electrolytic refining
  • c)
    Roasting
  • d)
    Calcinations
  • e)
    None of the above/More than one of the above
Correct answer is option 'A'. Can you explain this answer?
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A metal (E) is stored under kerosene. When a small piece of it is left...
A metal (E) is stored under kerosene. When a small piece of it is left open in the air, it catches fire. The process by which the metal is obtained from its molten chloride is electrolytic reduction.
EXPLANATION
Since metal is very reactive it cannot be obtained from their compounds by heating with carbon. For example, carbon cannot reduce the oxides of sodium, magnesium, calcium, aluminium, etc., to the respective metals. This is because these metals have more affinity for oxygen than carbon. These metals are obtained by electrolytic reduction
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A metal (E) is stored under kerosene. When a small piece of it is left...
A metal (E) is stored under kerosene. When a small piece of it is left open in the air, it catches fire. The process by which the metal is obtained from its molten chloride is electrolytic reduction.
EXPLANATION
Since metal is very reactive it cannot be obtained from their compounds by heating with carbon. For example, carbon cannot reduce the oxides of sodium, magnesium, calcium, aluminium, etc., to the respective metals. This is because these metals have more affinity for oxygen than carbon. These metals are obtained by electrolytic reduction
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A metal (E) is stored under kerosene. When a small piece of it is left open in the air, it catches fire. The process by which the metal is obtained from its molten chloride isa)Electrolytic reductionb)Electrolytic refiningc)Roastingd)Calcinationse)None of the above/More than one of the aboveCorrect answer is option 'A'. Can you explain this answer?
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A metal (E) is stored under kerosene. When a small piece of it is left open in the air, it catches fire. The process by which the metal is obtained from its molten chloride isa)Electrolytic reductionb)Electrolytic refiningc)Roastingd)Calcinationse)None of the above/More than one of the aboveCorrect answer is option 'A'. Can you explain this answer? for BPSC (Bihar) 2024 is part of BPSC (Bihar) preparation. The Question and answers have been prepared according to the BPSC (Bihar) exam syllabus. Information about A metal (E) is stored under kerosene. When a small piece of it is left open in the air, it catches fire. The process by which the metal is obtained from its molten chloride isa)Electrolytic reductionb)Electrolytic refiningc)Roastingd)Calcinationse)None of the above/More than one of the aboveCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for BPSC (Bihar) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A metal (E) is stored under kerosene. When a small piece of it is left open in the air, it catches fire. The process by which the metal is obtained from its molten chloride isa)Electrolytic reductionb)Electrolytic refiningc)Roastingd)Calcinationse)None of the above/More than one of the aboveCorrect answer is option 'A'. Can you explain this answer?.
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