General Principles and Processes of Isolation of Elements (Metallurgy) questions

507 published questions with worked solutions.

• Cyanide process is used for the extraction of
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus
• Railway wagon axles are made by heating iron rods embedded in charcoal powder. This process is known as
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
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• Hydrometallurgy is based on
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus
• In the electrolytic refining of zinc,
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus
• On the extraction of iron, the slag produced is
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus
• Siderite is an ore of
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
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• Gold is extracted by hydrometallurgical process, based on its property
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
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• Which one of the following metals is extracted by a carbon reduction process?
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
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• Metallic silver may be obtained from AgCl by
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
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• When copper pyrites is roasted in excess of air, a mixture of CuO + FeO is formed. FeO is present as impurities. This can be...
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus
• In blast furnace, iron oxide is reduced by
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus
• Silver containing lead as impurity is purified by
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus
• Which of the following is the chief ore of copper?
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
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• Which metal is purified by Pattinson's process?
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
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• In which metal's metallurgical process carbon is used for reduction of metal oxides
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
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• Identify the reaction that does not take place during the smelting process of copper extraction
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus
• One of the following metals is obtained by leaching its ore with dilute cyanide solution. Identify it.
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus
• Identify the reaction that does not take place in a blast furnace.
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus
• In Mac Arthur Forrest method, silver is extracted from the solution of Na[Ag(CN)_2] by the use of
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus
• Agrentite is an ore of
  JEE Main · Chemistry · General Principles and Processes of Isolation of Elements (Metallurgy)
  Not in JEE Main or NEET syllabus

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