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June 21st, 2016, 11:34 AM
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Join Date: Mar 2012
Re: MSc Chemistry Syllabus Krishna University

Hello, here I am providing you the details of the MSc Chemistry Syllabus of Krishna University of organic chemistry as under:

UNIT I Data Analysis :
A. Classification of errors - Deterrninate and indeterminate errors - Minimization of errors ā€” Accuracy and precision- Distribution of random errors - Gaussian distribution - Measures of central tendency

B. Measures of precision - Standard deviation - Standard error of mean - student's t test - Confidence interval of mean ~ Testing for significance - Comparison of two means ā€” F- test - Criteria of rejection of an observation - propagation of errors - Significant figures and computation rules - Control charts - Regression analysis ā€” Linear least squares analysis.

UNIT-II Methods of Purification:
A. Distillation: Basic principles. Distillation types, continuous distillation, batch distillation, fractional distillation, vacuum distillation and steam distillation. Deans-stork Distillation and their Industrial applications. Drying Techniques: Drying of Hexane, Benzene, Toluene, Xylene, Tetrahydrofuran, DMF, DMS O, Methanol, Ethanol, Diethylether, Dioxane
B. Solvent extraction: Basic principles. Different types of extraction. Selection of solvents. Avoiding emulsion formation. Basic concepts on Soxhlet extraction. Industrial applications CrystalizationTechniques : Different kinds of crystallization, Single crystal generation and analysis of crystal structure

UNIT III Adsorption and Partition Chromatography
A) Introduction to chromatography. Different types of Chromatography. Adsorption chromatography- adsorbents, solvents, solutes, apparatus. Column Chromatography-stationary phase, Mobile phase, packing of column, advantages and disadvantages.
B).Thin Layer chromatography: Basic Principles. Common stationary phases, Methods of preparing TLC plates, Selection of mobile phase, Development of TLC plates, Visualization methods, Rf value. Application of TLC in monitoring organic reactionsidentification and quantitative analysis.

UNIT IV Gas chromatography & HPLC
A. Gas chromatography: Basic Principles. Different types of GC techniques. Selection of columns and carrier gases. Instrumentationdetectors; RT values.
B. High Performance liquid chromatography (HPLC): Basic Principles. Normal and reversed Phases. Selection of column and mobile phase. Instrumentation. detectors; RT values. Applications in the separation, identification and quantitative estimation of organiccornpounds. Concepts on HPLC method development.

UNIT V Titrimetric Analysis:
A) Classification of reactions in titrimetric analysis- Primary and secondary standards- Neutralisation titrations~Theory of neutralisation indicators-Mixed indicators- Neutralisation curves-Displcement titrations
B) Precipitation titrations-Indicators for precipitation titrations-Volhard method-Mom method- Theory of adsorption indicators-Oxidation redution titrations-Change of electrode potentials during titration of Fe(II) with Ce (1V)-Detection of end point in redox titrations-Complexometric titrations


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