Theories of acid base indicators
Classification of acid base titrations. Preparation and standardization of titrants viz. hydrochloric acid and sodium hydroxide. Theory involved in titrations of strong
Weak
And very weak acids and bases
Neutralization curves. Assay of Ammonium hydroxide.
Non-aqueous titrations
Types of solvents used
Acidimetric and alkalimetric titration using non- aqueous solvents. Preparation and standardization of acidic and basic titrants. Estimation of weakly acidic and basic substances using non- aqueous titrants
Estimation of Sodium benzoate.
Precipitation titrations and gravimetry
Principle and steps involved in gravimetric analysis
Mohr’s method
Volhard’s
Modified Volhard’s
Fajans method. Estimation of barium sulphate by gravimetry.
Complexometric titrations
Classification
Metal ion indicators
Masking and demasking reagents
Preparation and standardization of disodium EDTA. Estimation of Magnesium sulphate and Calcium gluconate*.
Redox titrations
Concepts of oxidation and reduction
Types of redox titrations viz. Permanganometry
Cerimetry
Iodimetry
Iodometry and titrations with potassium iodate.