B.Pharma Important Question
BP-102T, Pharmaceutical Analysis – I,
I Sem, RGPV, B.Pharmacy
UNIT 1 – Pharmaceutical Analysis, Errors
Q.1 Explain the term ‘Primary’ and ‘Secondary’ standards. Explain preparation and standardization of 0.1M sodium hydroxide solution. (RGPV June 2024)
Q.2 Describe Preparation and standardization of 0.1N oxalic acid solution. (RGPV Dec 2023)
Q.3 Brief account on methods of minimizing error. (RGPV Dec 2023)
Q.4 Brief account on Sources of impurities in medicinal agents. (RGPV Dec 2023)
Q.5 Describe preparation and standardization of 0.5 m EDTA solution. (RGPV Dec 2023)
Q.6 Explain method of standardization of 0.1 N Sulphuric acid solutions. (RGPV Dec 2023)
Q.7 Describe Preparation and standardization of 0. IN KMnO solution. (RGPV Nov 2022)
Q.8 Give preparation of 100 mM NaOH solution. (RGPV Nov 2022)
Q.9 Describe Preparation and standardization of 0.1N sodium carbonate solution. (RGPV Nov 2022)
Q.10 Explain method of standardization of 0.1 N sodium hydroxide solutions. (RGPV Nov 2022)
UNIT 2 – Acid Base Titration, Non Aqueous Titration
Q.1 Differentiate the acidimetry and alkalimetry titration. (RGPV June 2024, RGPV Nov 2022)
Q.2 Explain theory of acid base indicator. What is the fundamental behind the titration of strong acid and strong base? (RGPV June 2024)
Q.3 Explain neutralization curves. (RGPV Dec 2023)
UNIT 3 – Precipitation Titrations, Complexometric Titration, Gravimetry
Q.1 Explain the types of metal ion indicators with example. (RGPV June 2024, RGPV Nov 2022)
Q.2 Describe method for estimation of Magnesium sulphate. (RGPV June 2024, RGPV Nov 2022)
Q.3 Brief account on Volhard’s method. (RGPV June 2024, RGPV Nov 2022)
Q.4 Explain the following categories of titration citing the appropriate example of each: (RGPV June 2024)
a) Non-aqueous titration
b) Diazotization titration
Q.5 What is Precipitation titrations and write method of estimation of sodium chloride? (RGPV Dec 2023)
Q.6 Explain the Mohr’s method. (RGPV Dec 2023)
Q.6 Write methods and application of diazotisation titration. (RGPV Dec 2023)
Q.7 Describe the steps involved in gravimetric analysis. (RGPV Dec 2023)
UNIT 4 – Redox Titrations
Q.1 Brief account on Volhard’s method. (RGPV June 2024)
Q.2 Elaborate various types of redox titration. Explain iodimetry and iodometry with appropriate example. (RGPV June 2024)
Q.3 Write down the principles and applications of redox titration. (RGPV Dec 2023)
Q.4 Write down the types of redox titrations with example. (RGPV Nov 2022)
Q.5 Differentiate the lodimetry and Iodometry titration. (RGPV Nov 2022)
UNIT 5 – Electrochemical Methods of Analysis
Q.1 What is Polarography? Explain Ilkovic equation, construction and working of dropping mercury electrode. (RGPV June 2024)
Q.2 Give classification of complexometric titration. (RGPV Dec 2023)
Q.3 Write brief about Conductometric titrations. (RGPV Dec 2023)
Q.4 Write construction and working of dropping mercury electrode. (RGPV Dec 2023, RGPV Nov 2022)
Q.5 Write methods and application of potentiometric titration. (RGPV Nov 2022)
Q.6 What is conductance? Explain the Conductometric titrations. (RGPV Nov 2022
Extra Questions
Q.1 Write short notes on any two of the following: (RGPV June 2024)
a) Sources of error
b) Gravimetry
c) Metal ion indicator
Q.2 Write short notes on (Any three): (RGPV Dec 2023)
a) Ilkovic equation
b) Principles of redox titrations
3) Primary and secondary standard
a) Preparation of 10% KOH solution
b) Cerimetry titration
Q.3 Write short notes on (Any three): (RGPV Nov 2022)
a) Co-precipitation and post precipitation
b) Diazotization titration
c) Rotating platinum electrode
d) Limit test for chloride
e) Solvent used in non-aqueous titration
— Best of Luck for Exam —
