STUPIDSID
1(a)
Define corrosion.Write difference between Dry
& wet corrosion.
7 M
1(b)
Discuss soda-lime process.
3 M
1(c)
Explain reverse osmosis in detail
4 M
2(a)
What are constituents of paint?Give examples & write their fuctions.
7 M
2(b)
Give process & advantages of electroless plating.
3 M
2(c)
Write differences between temporary & permanent
hardness.
4 M
3(a)
Write a note on special paints.
3 M
3(b)
What is a refractory? Give different types of refractories.
4 M
3(c)
Discuss galvanizing & Tinning.
7 M
4(a)
Define:flash point, fire point, pour point, cloud point
4 M
4(b)
What is ozone depletion?
3 M
4(c)
What is air pollution? What are the factors res
ponsible? Explain role of fuel in air pollution?
7 M
5(a)
Define polymer. What is degree of polymerization?
3 M
5(b)
Discuss factors affecting corrosion
4 M
5(c)
What are metallic coating?Expalin methos of cleaning base metal before electoroplating.
7 M
6(a)
Explain: What is sand blasting?
3 M
6(b)
Write a note on Portland cement.
4 M
6(c)
Discuss manufacture of ethyl alcohol from molases by fermentation
7 M
7(a)
What is chromatography?What are the types?Expla
in paper chromatograph
7 M
7(b)
Draw instrumentation of UV-specroscopy
3 M
7(c)
Discuss melt spinning of fibres.
4 M
More question papers from Chemistry