Explain oxide free energy diagram in pyrometallurgy with neat diagram.
[7 marks]What is extractive metallurgy? Give basic flow diagram of extractive metallurgy.
[3 marks]Compare Pyro metallurgy and Hydro metallurgy processes.
[4 marks]How refining of alumina is done in Aluminum extraction? What is anode effect in electrolysis of aluminum
[7 marks]Which are ores/ Minerals of Ti, Mg and Al? Write name and chemical composition.
[3 marks]List out all Hydro metallurgy process. Write merit and demerits of Hydro metallurgy.
[4 marks]Define Roasting. Discuss mechanism of roasting in detail.
[7 marks]Derive Arrhenius equation and activation energy.
[4 marks]Differentiate between palletizing and sintering.
[3 marks]Differentiate electro winning and electro refining.
[4 marks]Explain smelting. Differentiate between Matte smelting and Reduction smelting processes.
[7 marks]Write note on autoclave in pressure leaching.
[3 marks]Derive the relation between reaction rate and concentration for first and second order.
[7 marks]List out properties and application of Aluminum.
[3 marks]Write limitations of Ellingham diagrams.
[4 marks]Discuss Bayer process for alumina production.
[7 marks]Draw flow diagram of refining of Tin.
[3 marks]Explain Pigeon process.
[4 marks]With a neat sketch, explain Mitsubishi process for extraction of Copper.
[7 marks]Explain briefly Imperial smelting process of Zinc.
[3 marks]Discuss Pyro metallurgical extraction of Nickel.
[4 marks]Explain in brief on microbial leaching.
[7 marks]Draw flow diagram of Recovery of Precious metals from Anode slime.
[3 marks]Discus Kroll process for production of Ti.
[4 marks]Discuss any one process for production of Lead.
[7 marks]