Copper MCQ

Test your knowledge with important Copper MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Copper MCQs at Bissoy

• What are the steps involved in purifying copper? (In order of precedence)
  ক

  Smelting-Roasting-Converting

  খ

  Smelting-Converting-Roasting

  গ

  Converting-Roasting-Smelting

  ঘ

  Roasting-Smelting-Converting
• Which method is used to extract copper from sulphide ores?
  ক

  Froth floatation

  খ

  Leaching

  গ

  Screening

  ঘ

  Mechanical agitation
• Which among the following is an ore of copper?
  ক

  Hematite

  খ

  Magnetite

  গ

  Chalcopyrite

  ঘ

  Siderite