New ! Chemistry MCQ Practise Tests



  1. Home
  2. 12th Standard
  3. Chemistry
  4. 12th Standard English Medium Chemistry Subject Metallurgy Book Back 2 Mark Questions with Solution Part - II updated Book back Questions

Updated 12th Standard Chemistry Study Materials 2024 - 2025Exams

12th Standard English Medium Chemistry Subject Metallurgy Book Back 2 Mark Questions with Solution Part - II updated Book back Questions Question Bank Software May-13 , 2022

QB365 provides detailed and simple solution for every Book back Questions in class 12 Chemistry Subject. It will helps to get more idea about question pattern in every book back questions with solution.

latest Book back Questions

12th Standard English Medium Chemistry Subject Metallurgy Book Back 2 Mark Questions with Solution Part - II updated Book back Questions

12th Standard English Medium Chemistry Subject Metallurgy Book Back 2 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Chemistry

Time : 00:30:00 Hrs
Total Marks : 10

    Part I

    5 x 2 = 10

  1. What are the differences between minerals and ores?

  2. What are the various steps involved in the extraction of pure metals from their ores?

  3. Which type of ores can be concentrated by froth floatation method? Give two examples for such ores.

  4. Out of coke and CO, which is better reducing agent for the reduction of ZnO? Why?

  5. Describe a method for refining nickel. (or) Explain the Mond process of refining nickel.

*****************************************

Reviews & Comments about 12th Standard English Medium Chemistry Subject Metallurgy Book Back 2 Mark Questions with Solution Part - II updated Book back Questions

Write your Comment