BSc Chemistry SEM III 2017 2018 2018 CHEMISTRY III Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 Explain diff ng of the petroleum What is biof of coals with its properties a note on biodiesel Explain Explain the mechanism of
2. Q2 Attempt ar in brief the Oxygen cycle with flow diagram Le-chatelier’s principle. Explain the effect of different conditions based on
   • C. Explain the process and working of contact process in brief, Give uses of
   • D. Illustrate the Nitrogen cycle with flow diagram
   • E. Explain in brief any three physico-chemical principles involved in manufacture of Ammonia by Habers process. Give uses of ammonia
   • F. brief concept of 4 ‘R’ involved in waste management a G. What is catalyst and give its any two ideal requirements? Explain the general characteristics of the catalytic reactions Explain the composition of different segments of Environment
3. Q3 Attempt any four Explain the natural sources of Give chemical composition of surface water and se Give reason a) Why ice floats on the water b) Is What is Hydrogen bonding of watet molecule’ How it at recreation and aesthetic value 11) What are the surface water requirement OF life and wild Give standards of water for any Explain any five chemical properties WHO for drinking water

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