Enlist the Aluminum, Zinc and copper industries in India.
[3 marks]Classify unit processes/operations based on method of extraction.
[4 marks]Enlist various reactors used in extraction of metals. Explain working principle fluidized bed reactor in detail.
[7 marks]Define extractive metallurgy & enlist types of ores with examples.
[3 marks]Differentiate between Pyrometallurgy and Hydrometallurgy.
[4 marks]Draw and explain Ellingham diagram in detail.
[7 marks]Explain Percolation leaching process. Enlist advantages and limitations of percolation leaching.
[7 marks]What is Roasting in pyro metallurgy?
[3 marks]Draw and explain predominance area diagram.
[4 marks]Write a short note on solvent extraction process in hydrometallurgy.
[7 marks]What is reaction rate? Enlist factors affecting reaction rate.
[3 marks]What is Rate law? Write down formula for rate law of first and second order reactions.
[4 marks]What is half-life of a reaction? Derive formula for half-life of a first order reaction and a second order reaction.
[7 marks]Mention the Role of Cryolite in Electrolysis of Al.
[3 marks]Enlist advantages and limitations of pyro metallurgical processes.
[4 marks]Explain bacterial leaching with its advantages and limitations.
[7 marks]List out ores of Aluminum with chemical formulae. Enlist applications of Al.
[3 marks]Draw a flow sheet of Alumina refining.
[4 marks]Explain Matte smelting and Flash smelting operations.
[7 marks]List out sources of Nickel with chemical formula and list out applications of Ni.
[3 marks]Draw a flow sheet for refining of Lead bullion.
[4 marks]Explain Mitsubishi process for copper smelting.
[7 marks]List out ores of Titanium (Ti) with chemical formula. Give applications of Ti.
[3 marks]Enlist ores of Lead and its applications in engineering fields.1
[4 marks]Draw and explain a flow sheet of extraction of Zinc by pyro metallurgical process.
[7 marks]