This download link is referred from the post: SGBAU B.Tech Last 10 Years 2010-2020 Question Papers || Sant Gadge Baba Amravati university
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B.Tech. Sixth Semester (Food, P & P, O & P and Petro Tech.) (CGS)
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11729 : Elective-11 : Chemical Technology : 6 FECT 05Pages : 1 AW - 3266
Time : Three Hours Max. Marks : 80
Notes:
- Answer Three question From Section "A" and Three question from Section "B".
- Due credit will be given to neatness and adequate dimensions.
- Assume suitable data wherever necessary.
- Diagrams and Chemicals equations should be given wherever necessary.
- Illustrate your answer necessary with the help of neat sketches.
- Discuss the reaction, mechanism wherever necessary.
- Use of pen Blue/Black ink/refill only for writing the answer book.
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SECTION - A
- a) Explain preparation of o - nitronaphthalene.
b) Describe manufacture of potassium anthraquinone sulfonates. - a) Write any two nitration reaction. Discuss Biazzi nitrator. 7
b) Discuss preparation of ethanol. Give the uses and application of sulfonates & sulfates. 7 - a) What is hydrogenation? Describe hydrogenation of a gas oil. 7
b) How we can prepare Chloral? 6 - a) Discuss the synthesis of methanol. 7
b) Discuss chlorination of benzene. 6 - a) Explain oxidation of Liquid petroleum hydrocarbon by James process. 7
b) Explain treatment of effluent given to distillery Industry. 6 - a) Describe oxidation of Isoborneol. 7
b) Draw flow diagram and explain treatment of effluent given to textiles rayon industry. 6
OR
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SECTION -B
- What are uses and application of helium in industry? Describe manufacture process of helium in details. 14
- What are sources of water? Describe zeolite process for water treatment with neat sketch. 14
- Explain manufacturing process of hydrochloric acid in details. Give their uses and applications. 13
- Explain production of magnesium compounds from sea water. With neat flow diagram. 13
- With the help of flow diagram describe manufacturing process for urea by Stamicarbon urea stripping process. Give their uses. 13
- Give the classification of electrochemical industries. Describe high temperature fuel cell using coal. 13
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This download link is referred from the post: SGBAU B.Tech Last 10 Years 2010-2020 Question Papers || Sant Gadge Baba Amravati university