STUPIDSID
1 (a)
Explain Zeolite process.
7 M
1 (b)
Give preparation and use of Nylon-6 6
4 M
1 (c)
Explain in brief Thermal Insulator
3 M
2 (a)
What do you mean by air pollution? Write note on Green House Effect.
7 M
2 (b)
What is hardness? Differentiate between temporary and permanent hardness. How can we remove temporary and permanent hardness?
4 M
2 (c)
What do you mean by Chromatography? Give it principle. Give outline of classification of chromatography.
3 M
3 (a)
Discuss Type of Polymerization Reaction with suitable examples.
7 M
3 (b)
Explain briefly Non Ferrous Alloy.
4 M
3 (c)
Write difference between scale and sludge.
3 M
4 (a)
Explain briefly Galvanic Corrosion.
7 M
4 (b)
Discuss type of fuel with suitable example.
4 M
4 (c)
What is Refractory? Give classification of refractory with suitable examples.
3 M
5 (a)
Discuss concept, advantages and uses of electro plating.
7 M
5 (b)
Give application of Biotechnology in following fields. Agriculture, Medicine, Food quality
4 M
5 (c)
Write note on fibres made from natural sources with suitable examples.
3 M
6 (a)
Discuss physical properties of metal. Write note in detail on heat treatment of steel.
7 M
6 (b)
What are the characteristics of a good fuel? Give advantages of CNG over LPG.
4 M
6 (c)
Give classification of Lubricants with suitable examples.
3 M
7 (a)
Write note on Portland cement. Describe Wet process of manufacture of Portland cement with chemical reaction involved in it.
7 M
7 (b)
Explain in brief Waterline corrosion.
4 M
7 (c)
What are renewable and nonrenewable energy sources? Explain with suitable examples.
3 M
More question papers from Chemistry