UNIT 1:
Precipitation Filtration Sample drying Transfer of precipitate Distillation, Vacuum distilaltion Fractional and steam distillation Sublimation crystallization Fractional crystallization Melting point Boiling Point Refractive Indices
UNIT 2:
Mean, median, mode Standard deviation Accuracy Precision Expression of accuracy - methods Expression of precision - methods Classification of errors Detection of determinate errors Detection of indeterminate errors Correction of determinate errors Correction of indeterminate errors Law of distribution of intermediate errors
UNIT 3:
F test – Introduction and definition F test to compare two variances Two tailed F test T Test – definition and procedure Interpretation and evaluation – T Test Significance of T Test ANOVA Test Difference between ANOVA and T Test Paired T Test Rejection of data Propogation of errors in computation Significant figures
UNIT 4:
Information in data sheet Classification of chemicals, pictogram Storage, handling and disposal of corrosive chemicals Storage, handling and disposal of flammable chemicals Storage, handling and disposal of explosive chemicals Storage, handling and disposal of toxic, carcinogenic chemicals First aid procedures- acids, alkali, bromine burns, cut by glass Precautions to avoid poisoning – treatment for specific poisons Threshold vapour concentration Laboratory safety measures Waste and fume disposal Precautions for avoiding accidents
Information in data sheet Classification of chemicals, pictogram Storage, handling and disposal of corrosive chemicals Storage, handling and disposal of flammable chemicals Storage, handling and disposal of explosive chemicals Storage, handling and disposal of toxic, carcinogenic chemicals First aid procedures- acids, alkali, bromine burns, cut by glass Precautions to avoid poisoning – treatment for specific poisons Threshold vapour concentration Laboratory safety measures Waste and fume disposal Precautions for avoiding accidents
UNIT 5:
Theory of indicators - Introduction Methyl orange Phenolphthalein Theory of precipitation - conditions Co and post precipiataion Purification of precipiatte Acid – base titrations Choice of indicators Complexometric titrations EDTA Precipiataion titrations Volumetric Analysis
Theory of indicators - Introduction Methyl orange Phenolphthalein Theory of precipitation - conditions Co and post precipiataion Purification of precipiatte Acid – base titrations Choice of indicators Complexometric titrations EDTA Precipiataion titrations Volumetric Analysis
