Download PTU B.Tech 2020 March ICE 7th Sem Analytical Instrumentation Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) ) BE/BTech ICE (Instrumentation And Control Engineering) 2020 March 7th Sem Analytical Instrumentation Previous Question Paper

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Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech. (Instrumentation & Control Engg.) (Sem.?7)
ANALYTICAL INSTRUMENTATION
Subject Code : EI-406
M.Code : 58048
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
has to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
has to attempt any TWO questions.

SECTION-A
1. Answer briefly :
a) Give the selection criteria for carrier gas.
b) Define Beer Law.
c) What are the applications of oxygen analyzer?
d) Give the general classification of PH cell.
e) Define Humidity & Dew point.
f) Name the instruments used in IR spectrometry.
g) What are the different types of gas chromatography?
h) What are the types of detectors in mass spectrometer?
i) What is Spin-Spin coupling?
j) What are the types of NMR spectrometer?
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1 | M - C o d e 5 8 0 4 8 ( S 2 ) - 1 9 9
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Tech. (Instrumentation & Control Engg.) (Sem.?7)
ANALYTICAL INSTRUMENTATION
Subject Code : EI-406
M.Code : 58048
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
has to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
has to attempt any TWO questions.

SECTION-A
1. Answer briefly :
a) Give the selection criteria for carrier gas.
b) Define Beer Law.
c) What are the applications of oxygen analyzer?
d) Give the general classification of PH cell.
e) Define Humidity & Dew point.
f) Name the instruments used in IR spectrometry.
g) What are the different types of gas chromatography?
h) What are the types of detectors in mass spectrometer?
i) What is Spin-Spin coupling?
j) What are the types of NMR spectrometer?
2 | M - C o d e 5 8 0 4 8 ( S 2 ) - 1 9 9
SECTION-B
2. Briefly explain about dissolved oxygen analyzer.
3. Describe the construction of a pH electrode. Draw the electronic circuit diagram for
measuring pH of a liquid and explain its working.
4. In NMR spectroscopy mention the advantages of using a magnet with as great a field
strength as possible. Also explain the difference between a continuous wave and fourier
transform NMR.
5. Explain how the dust and smoke analyzer is used?
6. Describe the construction and working of IR analyzer.

SECTION-C
7. a) What are the types gas analysers? Explain anyone with example.
b) Compare UV, IR and near IR chemical analysers.
8. a) Describe the automatic and faithful sampling with neat diagrams.
b) Write the construction and working of analytical electron microscope.
9. Write short note on following :
a) Electron Spin Resonance (ESR)
b) Viscosity and consistency Measurement




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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