Course Content
UNIT-I Pharmaceutical Analysis-10hrs
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Definition and scope, Different techniques of analysis
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Methods of expressing concentration
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Primary and secondary standards.
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Preparation and standardization of various Sample solutions-Oxalic acid, sodium hydroxide, hydrochloric acid
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Preparation and standardization of various Solutions-sodium thiosulphate,sulphuric acid, potassium permanganate and ceric ammonium sulphate.
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Errors: Sources of errors, types of errors
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Methods of minimizing errors
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Accuracy, precision and significant figures.
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Pharmacopoeia, Sources of impurities in medicinal agents, limit test
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Pharmaceutical Analysis-Limit Tests
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UNIT-II Acid base titration & Non aqueous titration-10hrs
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Introduction for Acid-Base titration
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Theories of acid base
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classification of acid base titrations
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theories of acid base indicators
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neutralization curves
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Solvents
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acidimetry titrations
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Alkalimetry titrations
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estimation of Sodium benzoate
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Estimation of Ephedrine HCl
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UNIT-III Precipitation titrations, Complexometric titration, Gravimetry, Diazotisation Titrations-10hrs
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Mohr’s method, Volhard’s
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Modified Volhard’s Method, Fajans method
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Estimation of sodium chloride.
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Classification, metal ion indicators
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Masking and demasking reagents
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Estimation of Magnesium sulphate and calcium gluconate.
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Principle and steps involved in gravimetric analysis
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Purity of the precipitate: co-precipitation and post precipitation
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Estimation of barium sulphate.
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Basic Principles, methods and application of diazotisation titration.
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UNIT-IV Redox Titrations-8hrs
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Redox titrations-Introduction
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Permanganometry and its application.
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Classification of redox titrations
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Bromatometry and its applications
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Cerimetry and its applications
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Iodimetry, Iodometry
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Titration with potassium iodate
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Dichrometry
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UNIT-V Potentiometry-
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Electrochemical cell, construction and working of reference -Standard hydrogen
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Silver chloride electrode and calomel electrode
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indicator electrodes -metal electrodes, glass electrode
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Methods to determine end point of potentiometric titration and applications.
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Conductometry
polarography
dropping mercury electrode
PHARMACEUTICAL ANALYSIS-I BP102T
Exercise Files
CLASS 14- Theories of indicators.pdf
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