Principles and Processes of Extraction (Metallurgy)


 

Principles and Processes of Extraction (Metallurgy) logoSubject: Chemistry    Exam: KCET Medical

Chapter Rating: Do If You Have Time

Topic Weightage: 0.03


Practice QuestionsRevise Chapter

Start a discussion on this chapter




Posting your doubt

Post Discussion

Doubts and Discussions on this chapter

Important Concepts in Principles and Processes of Extraction (Metallurgy)

Find notes, videos, important points and questions to practice on each of these concepts.

  • Occurrence of elements

  • Extraction of Metals

  • Roasting

  • Calcination

  • Minerals and Ores

  • Metallurgy

  • Extraction of Ore

  • Metals and Ores

  • Reduction and Refining

  • Extraction of Aluminium

  • Extraction of Copper

  • Extraction of Zinc

  • Extraction of Iron

  • Extraction of Nickel

  • Extraction of Gold



My Chapter Prep Status

Chapter Completion: 0%

Your GEM Score: 0

Check your Good Enough Meter (GEM)

Chapter Expert Trophy

ARUN


How can you win?
You need to score more than 378 marks to beat ARUN


Others In The Race!
Sharan, preetha, Pratyusha Kaipa

Important Points

Flux is used to fuse non-fusible impurities present in ore.
Poling is used for purification of metal which contains their own oxide as impurity e.g. Cu2O in Cu.
Lapis lazuli is the aluminium silicate present in earth rocks as blue stone.
Cupellation method is used when the impure metals contain impurity of another metal which forms volatile oxide.
Roasting is the process of heating the ore strongly in the presence of excess of air. It is generally carried in reverberatory or blast furnace.
 
SimplyLearnt
Sign Up to Study Principles and Processes of Extraction (Metallurgy)