2. Questions Bank
  3. 12th Class
  4. Chemistry
  5. Metallurgy / धातुकर्म

12th Class Chemistry Metallurgy / धातुकर्म Question Bank 12th CBSE Chemistry Metallurgy

  • question_answer
      How is copper obtained from low grade copper ores?

    Answer:

      Chlorine is obtained by electrolysis of brine solution or fused


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