aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Indian General Knowledge Quiz
  • Copper is refined by
Multiple choice

Copper is refined by

  1. Roasting

  2. Oxidation

  3. Electrolysis

  4. Zone refining

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Electrolytic refining is the standard industrial process used to obtain high-purity copper. Impure copper is used as the anode and pure copper as the cathode in an electrolyte solution.

Keep practicing — related questions

  • Which of the following statements is not correct about electrolytic refining of copper?
  • Which of the following is used to refine the initial requirements, refine the architecture, monitor the ris...
  • A lady visited to another lady's house, where she noticed a copper-bottom pressure cooker. Why was a part o...
  • Which among the following statements is/are false? A. Cuprite has a higher copper percentage than chalcocit...
  • Which of the following statements is/are false: a. In a solid like copper metal, electricity is carried by ...
  • Which of the following statements is/are incorrect regarding electroplating of an iron object with copper m...
  • Which of the following matchings is/are incorrect? P. Tyrosinase : Copper Q. Urease : Copper R. Dopamine β-...
  • In the following copper minerals, the least pure mineral for copper is _________.
Play the full quiz 🎤 Practise this topic out loud

Practice this topic

  • Metallurgical Processes (1403 questions)
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy