Download AKTU B-Tech 4th Sem 2016-17 Chemical Technology I Question Paper

Download AKTU (Dr. A.P.J. Abdul Kalam Technical University (AKTU), formerly Uttar Pradesh Technical University (UPTU) B-Tech 4th Semester (Fourth Semester) 2016-17 Chemical Technology I Question Paper

Printed Pages : 1 Roll No.| l l l l I l l l l l CH403
B.TECH.
THEORY EXAMINATION (SEM?IV) 2016-17
CHEMICAL TECHNOLOGY - I
Time : 3 Hours Max. Marks : 100
Note : Be precise in your answer.
SECTION ? A
1. Explain the following: 10 X 2 = 20
(a) What do you mean by fermentation?
(b) What is the pertinent properties of citric acid?
(c) Define the PVC
(d) Explain the Visbreaking
(e) Explain petroleum wax.
(f) What is edible oil?
(g) Explain Dacron.
(h) What is drug? write the any five name of antibiotics drug.
(i) Explain molasses.
(j) Explain lube oil.
SECTION ? B
2. Attempt any five of the following questions: 5 x 10 = 50
(a) What is the difference between soap and detergents? Explain the manufacturing process
of detergents.
(b) With the neat and clean diagram explain manufacturing of sugar. Also discuss about the
waste products from sugar manufacturing process.
(c) Write the short note on:
(i) Natural rubber
(ii) Fatty acid
(d) What is the difference between nylon?6 and nylon 6,6? Write the reaction involved in
Nylon?6. Also discuss their applications.
(e) Write the name various type of paper. With the neat and clean diagram explain paper
manufacturing process.
(f) What is vacuum distillation? Explain the vacuum distillation with the neat sketch.
(g) What is the raw material for Viscous rayon. Draw and explain Viscous rayon
manufacturing process.
(h) Explain manufacturing process of cumene. Also discuss the engineering problem.
SECTION ? C
Attempt any two of the following questions: 2 x 15 = 30
3. What do you understand by catalytic cracking? Catalytic cracking is superior to Visbreaking
process. Why? Explain the Catalytic cracking with a neat sketch.
4. What do you understand by vulcanization and reclaiming of rubber? With the help of neat and
clean diagram explain manufacturing of SBR.
5. Describe the application of alcohol. Draw and explain manufacturing process of alcohol. Also
discuss the chemical reaction involve in this process.