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12th Standard English Medium Chemistry Subject Metallurgy Creative 3 Mark Questions with Solution Part - II updated Creative Questions Question Bank Software May-13 , 2022

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12th Standard English Medium Chemistry Subject Metallurgy Creative 3 Mark Questions with Solution Part - II updated Creative Questions

12th Standard English Medium Chemistry Subject Metallurgy Creative 3 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 15
    5 x 3 = 15

  1. What is cyanide leaching? Give an example

  2. What is meant by ammonia leaching?

  3. How is acid leaching done for the sulphide ores?

  4. Explain roasting with an example.

  5. What is vapour phase method?

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