Inorganic / Physical Chemistry

 

Colorimetry                                                                                                         12 hrs

 

a)      Job’s method of continuous variation by iron-phenanthroline complex.

b)   Mole Ratio method by iron-phenanthroline complex.

 

 

{C}

{C}

     Polarimeter     {C}

 

{C}

{C}

 c) To determine the specific rotation /unknown concentration of an optically active compound (glucose/sucrose) {C}

 

{C}

{C}

 

Adsorption (Practice Exercise)

d) To study the adsorption of a solute (Acetic acid) on a dispersed solid (activated charcoal).

 

Organic Chemistry                                                                  36 hrs

Synthesis (Green methods)

a)  Aromatic Electrophilic Substitution

i)  Acetylation – Acetylation of aniline/salicylic acid.

ii)  Nitration - Preparation of 4-nitrosalicylic acid

ii) Bromination - Preparation of p-bromoacetanilide

b)  Halogen Addition to C=C bond

i)  Bromination of Trans Stilbene

c) [4+2] cycloaddition Reaction

i)  Diel’s Alder reaction between furan and maleic acid

d) Pechmann Condensation for Coumarin synthesis

i) Clay catalysed solid state synthesis of 7-hydroxy -4-methyl coumarin

e) Diazotization/coupling

i)  Preparation of methyl orange

 

 

{C}

{C}

Spectroscopy: Interpretation of IR and NMR spectra of simple organic compounds (ethanol, 1-propanol, 2-propanol, methylethanoate, ethyl acetate,stilbene, ethyl acetate, propanone etc).{C}

 

 

{C}

{C}

Quantitative Analysis                                                         12 hrs{C}

 

{C}

{C}

a)      To determine the neutralization equivalent of the acid.

b)      Estimation of glucose by Fehling’s solution/Benedict’s solution method.

c)   Estimation of saponification value of oil.