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Which of the following statements is correct?
a) In Hall-Heroult process, the electrolyte used is a molten mixture of alumina, sodium hydroxide and cryolite.
b) Lead is extracted form its chief ore by both carbon reduction and self reduction.
c) Tin is extracted from its chief ore by carbon monoxide reduction.
d) Siderite, cassiterite and argentite are carbonate ores.
Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements is correct?a)In Hall-Heroult process...
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Which of the following statements is correct?a)In Hall-Heroult process...
Cassiterite-SnO2 is not a carbonate ore so it is an incorrect statement but remaining options are correct, so mistake is in the question
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Which of the following statements is correct?a)In Hall-Heroult process...
The question should have been choose the 'correct' option and not the incorrect one
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Which of the following statements is correct?a)In Hall-Heroult process, the electrolyte used is a molten mixture of alumina, sodium hydroxide and cryolite.b)Lead is extracted form its chief ore by both carbon reduction and self reduction.c)Tin is extracted from its chief ore by carbon monoxide reduction.d)Siderite, cassiterite and argentite are carbonate ores.Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements is correct?a)In Hall-Heroult process, the electrolyte used is a molten mixture of alumina, sodium hydroxide and cryolite.b)Lead is extracted form its chief ore by both carbon reduction and self reduction.c)Tin is extracted from its chief ore by carbon monoxide reduction.d)Siderite, cassiterite and argentite are carbonate ores.Correct answer is option '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 Which of the following statements is correct?a)In Hall-Heroult process, the electrolyte used is a molten mixture of alumina, sodium hydroxide and cryolite.b)Lead is extracted form its chief ore by both carbon reduction and self reduction.c)Tin is extracted from its chief ore by carbon monoxide reduction.d)Siderite, cassiterite and argentite are carbonate ores.Correct answer is option '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 Which of the following statements is correct?a)In Hall-Heroult process, the electrolyte used is a molten mixture of alumina, sodium hydroxide and cryolite.b)Lead is extracted form its chief ore by both carbon reduction and self reduction.c)Tin is extracted from its chief ore by carbon monoxide reduction.d)Siderite, cassiterite and argentite are carbonate ores.Correct answer is option 'B'. Can you explain this answer?.
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