Download PTU M-Pharma 2019 May 1st Semester 74669 MODERN PHARMACEUTICAL ANALYTICAL TECHNIQUES Question Paper

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1 | M-74669 (S7)-557

Roll No. Total No. of Pages : 02
Total No. of Questions : 06
M.Pharmacy (Pharmacogonosy) (2017 & Onwards) (Sem.?1)
MODERN PHARMACEUTICAL ANALYTICAL TECHNIQUES
Subject Code : MPG-101T
M.Code : 74669
Time : 3 Hrs. Max. Marks : 75
INSTRUCTIONS TO CANDIDATES :
1. Attempt any FIVE questions out of SIX questions.
2. Each question carries EQUAL marks.

1. a) Enumerate basic principle of mass spectroscopy. How would you recognize a molecular
ion peak? 10
b) Explain metastable ions, base peak and isotope peaks. 5
2. a) Explain Dispersive and Fourier transform IR spectrometers with suitable diagram. 7.5
b) Write the applications of IR spectroscopy 7.5
3. Discuss the following :
a) Principle of proton NMR spectroscopy and explain chemical shift. 8
b) Pascal triangle 2
c) Factors influencing chemical shift 5
4. a) Draw a neat diagram of HPLC and explain the principle involved and its working. 10
b) Describe ion exchange chromatography with suitable examples. 5
5. Write notes on following (Any THREE) :
a) Gel electrophoresis 5
b) Paper electrophoresis 5
c) X-ray diffraction methods and its application 5
d) DTA and its application 5
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1 | M-74669 (S7)-557

Roll No. Total No. of Pages : 02
Total No. of Questions : 06
M.Pharmacy (Pharmacogonosy) (2017 & Onwards) (Sem.?1)
MODERN PHARMACEUTICAL ANALYTICAL TECHNIQUES
Subject Code : MPG-101T
M.Code : 74669
Time : 3 Hrs. Max. Marks : 75
INSTRUCTIONS TO CANDIDATES :
1. Attempt any FIVE questions out of SIX questions.
2. Each question carries EQUAL marks.

1. a) Enumerate basic principle of mass spectroscopy. How would you recognize a molecular
ion peak? 10
b) Explain metastable ions, base peak and isotope peaks. 5
2. a) Explain Dispersive and Fourier transform IR spectrometers with suitable diagram. 7.5
b) Write the applications of IR spectroscopy 7.5
3. Discuss the following :
a) Principle of proton NMR spectroscopy and explain chemical shift. 8
b) Pascal triangle 2
c) Factors influencing chemical shift 5
4. a) Draw a neat diagram of HPLC and explain the principle involved and its working. 10
b) Describe ion exchange chromatography with suitable examples. 5
5. Write notes on following (Any THREE) :
a) Gel electrophoresis 5
b) Paper electrophoresis 5
c) X-ray diffraction methods and its application 5
d) DTA and its application 5
2 | M-74669 (S7)-557

6. a) Enlist the different ionization techniques in MS and describe electron impact mode 6
b) Briefly outline of
13
C NMR. 4
c) Discuss briefly paper chromatography. 3
d) Find out the number of proton environments in the following compounds? 2
CH
3
?CH
2
?CH
2
?COOH
CH
3
?CH
2
?O?CH
2
?CH
3














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.
CH
3
C CH
3
O
CH
2
COCH
3
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