MOST IMPORTANT QUESTIONS Modern Pharmaceutical Analytical Techniques (M.pharm IST semester) Here are a Selective questions of previous years questions papers collected by the different sources. this question papers are very helpful to all M. pharm IST Sem students.
Question -02 marks
- Differentiate between bathochromic and hypsochromic shift.
- Define chromophore and auxochrome.
- Give the principle of FTIR.
- Define Spectroscopy.
- Define term FAB.
- Define Beer Lambert equation.
- What is chromophore? How they are different from auxochromes?
- Differentiate between stretching and bending.
- How FT-IR different from dispersive IR.
- Explain the splitting of signals pattern in 1H NMR.
- How partition chromatography different from adsorption chromatography?
- Define electrophoresis with suitable example.
- What are the different types of paper chromatography?
- What do you mean by HETP?
- How shielding effect different from deshielding effect.
- What are the factors influencing chemical shift?
- How ESI ionization different from MALDI?
- Discuss the principle of TLC.
- Define electrophoresis with example.
- What is isobestic point?
- What do you mean by wagging? Mention its significance.
- What is matrix interference? Give examples.
- What do you understand by chemical shift reagent?
- What is APPI in MS technique?
- Briefly explain micro bore columns of HPLC.
- Write the stationary phases used in Gel chromatography.
- What is Nernst equation?
- What do you know about derivative DTA technique?
- What is Van-Deemter equation?
- Define Braggs law.
- How DTA different from DSC?
- Differentiate between RIA and ELISA.
Question -10 marks
- Describe principle, instrumentation and application of HPLC.
- Describe Chemical shift and differentiate between 1H NMR and 13C NMR.
- Discuss the construction and working of FT-IR spectrometer with its advantages over dispersive IR. What is an interferogram?
- Describe the 2D NMR experiment with a neat sketch. Interpret the NMR spectra of propanol & paracetamol with its signals.
- Explain the principle, procedure and applications of Radio immunoassay technique.
- Discuss the principle, thermal transitions and instrumentation of DSC/DTA.
- Discuss the detail description of principle, theory, instrumentation and application of HPLC.
- What is the different method thermal analysis? Explain the instrumentation and pharmaceutical application of DSC. Explain why
- Amines absorb at high wavelength in comparison to alcohol in UV.
- Reverse phase chromatography is more commonly used in analysis of drugs and pharmaceuticals.
- Mass is not obtained for sugars using EI source but it can be obtained in FAB.
- σ-σ* transition has highest energy than π-π* transition.
- Volatility and thermostability are two important criteria for Gas chromatography
Advanced Pharmacology-I M.PHARM Question paper
Cellular and Molecular Pharmacology M. PHARM Question Paper
Question -07 marks
- Discuss the choice of solvents and solvent effect in UV/visible spectroscopy.
- Calculate the NMR signals for n-butane and isobutane.
- Write about interferences in AAS and FES. Mention the methods to correct it.
- Discuss the types of paper chromatography with its applications.
- Describe the working of tandem mass analyzer with its merits.
- Write short notes on capillary electrophoresis.
- Describe the principle & instrumentation of thermo gravimetric analysis.
- Elaborate the factors for quenching with its counteracting measures to avoid it.
- Describe the splitting pattern of CH3-CH2-OH, CH3-CHO, CH3(CH2)4 CH3, C6 H6, CH3 C6 H5.
- Define Mclafferty rearrangement and discuss mass fragmentation rule.
- How HPTLC chromatography superior from TLC chromatography.
- Describe principle, instrumentation and application of potentiometry.
- Give principle, theory and instrumentation of UV/Visible spectroscopy.
- Discuss the various interferences used in flame spectroscopy.
- Give the proper NMR signal in following compounds i) Propanol ii) Acetic acid iii) Aspirin iv) Paracetamol.
- What are immunological assays? And discuss the differences between RIA and ELISA.
- Discuss the principle, instrumentation and application of potentiometry.
- Write a short note on 2-D NMR.
- Discuss the different types of ionization technique in mass spectroscopy.
- What is electrophoresis? And discuss their types.
- Differentiate between gel and ion exchange chromatography.
- Discuss X-ray crystallography and application of X-ray diffraction.
- Briefly describe Immunological assays and discuss about RIA and ELISA.

