|Preparation of Lyophilic and Lyophobic Sols|
(a) Preparation of one lyophilic and one lyophobic sol Lyophilic sol - starch, egg albumin and gum Lyophobic sol - aluminium hydroxide, ferric hydroxide, arsenous sulphide.
|Effectiveness of Different Common Oils in Forming Emulsions|
Study of the role of emulsifying agents in stabilizing the emulsion of different oils.
|Preparation of Inorganic Compounds|
To prepare: 1. A pure sample of ferrous ammonium sulphate (Mohr’s salt) [FeSO4. (NH4)2SO4. 6H2O] 2. A pure sample of potash alum (Fitkari) [K2SO4. Al2(SO4). 24H2O] 3. A pure sample of the complex potassium trioxalatoferrate (III), K3[Fe(C2O4)3]. 3H2O
|Determination of concentration of KMnO₄ solution|
To determine the strength of KMnO4 solution by titrating it against a standard solution of: 1.Oxalic acid 2.Ferrous ammonium sulphate (Mohr’s salt)
|Preparation of Organic Compounds|
To prepare; 1.Acetanilide 2.Dibenzal acetone 3.p-Nitroacetanilide 4.2-Naphtholaniline dye
|Kinetics Study on the Reaction between Iodide Ions and Hydrogen Peroxide|
To study the reaction rate of reaction of iodide ions with hydrogen peroxide at different concentrations of iodide ions.
(1) Separate the coloured components present in the mixture of red and blue inks by ascending paper chromatography and find their Rf values. (2) Separate the coloured components present in the extract of spinach leaves by ascending paper chromatography
|Qualitative Analysis of Proteins|
To study some simple tests of Proteins.
|Tests for the functional groups|
Tests for the functional groups present in organic compounds: Unsaturation, alcoholic, phenolic, aldehydic, ketonic, carboxylic and amino (Primary)groups.
|Kinetics Study on the Reaction between Sodium Thiosulphate and Hydrochloric Acid|
Effect of concentration on the rate of reaction between sodium thiosulphate and hydrochloric acid
|Kinetics Study on the Reaction between Potassium iodate and Sodium Sulphite|
Reaction between potassium iodate, (KIO3) and sodium sulphite: (Na2SO3) using starchsolution as indicator (clock reaction)
To determine: (a) Water equivalent of Calorimeter. (b)The enthalpy of dissolution of the given salt.
|Determination of EMF of a Cell|
Variation of cell potential in Zn/Zn2+|| Cu2+/Cu with change in concentration of electrolytes(CuSO4 or ZnSO4) at room temperature.
|Qualitative Analysis of Carbohydrates|
To study some simple tests for carbohydrates.
|Qualitative Analysis of Oils and Fats|
To study some simple tests of oils and fats
|Preparation of Yellow Aniline|
To prepare aniline yellow (p-amino-azobenzene)
|Effect of Temperature on Rate of Reaction|
To study the effect of temperature on rate of reaction
|To Determine the Enthalpy of Neutralization of a Strong Acid(HCl) with a Sturdy Base (NaOH)|
To Determine the Enthalpy of Neutralization of a Strong Acid(HCl) with a Sturdy Base (NaOH)
|Enthalpy Change for the Interaction between Acetone and Chloroform|
Enthalpy change for the interaction between acetone and chloroform