Download PTU B.Tech 2020 March CHE 3rd Sem CH 605 Process Industries Question Paper

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Roll No. EEEEEEEEEEE Total No. of Pages : 01
Total No. of Questions : 08

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BE (Sem.-3)
CHEMICAL PROCESS INDUSTRIES
Subject Code : CH-605
M.Code : 90005
Time : 3 Hrs. Max. Marks : 75

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INSTRUCTIONS TO CANDIDATES :

1. Attempt any Five Questions.
2. All Questions carry equal marks.

1. a) What is meant by hydrogenation of Oil?
   b) What are the raw materials for the production of sugar and starch?
   

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   c) Name different synthetic rubbers and give their applications.
   d) What are the major constituents of crude petroleum?
   e) What are the steps involved in pretreatment of manufacturing of paper?
2. What are the different products obtained by the Atmospheric Distillation of Crude Petroleum? Explain with a flow sheet the Refinery Process.
3. How is the Styrene Butadiene Rubber manufactured? Describe the process using a simplified flow chart.

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4. Explain with a flow chart the method of manufacture of Nylon Yarn.
5. Explain the working of membrane cell with neat diagram.
6. Starting from phosphate Rock, describe the manufacture of Single and Triple superphosphates.
7. Explain the manufacturing of urea with diagram.
8. Briefly discuss Kraft (sulfate) process of pulping and compare with sulfite process.

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NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.

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