joint entrance exam

Previous Years Question Papers pradipta pramanik Sun, 02/27/2011 - 17:54
Previous Years Question Papers pradipta pramanik Sun, 02/27/2011 - 17:38
Principles of Qualitative Analysis pradipta pramanik Sun, 02/27/2011 - 13:34

Principles of Qualitative Analysis
Detection of water soluble noninterfaring Acid and Basic Radicals by dry and wet tests from among :

Introduction to Bio-Molecules pradipta pramanik Sun, 02/27/2011 - 13:33

Introduction to Bio-Molecules
Carbohydrates – Pentoses and hexoses. Distinctive chemical reactions of glucose.
Aminoacids – glycine, alanine, aspartic acid, cysteine (structures). Zwitterion structures of amino acids, peptide bond.

Application Oriented Chemistry pradipta pramanik Sun, 02/27/2011 - 13:32

Application Oriented Chemistry
Main ingredients, their chemical natures (structures excluded) and their side effects, if any, of common antiseptics, analgesics, antacids, vitamin-C.

Aromatic Aldehydes pradipta pramanik Sun, 02/27/2011 - 13:31

Aromatic Aldehydes – Preparation by Gattermann, Gattermann – Koch, Rosenmund and Stephen’s method. Reactions – Perkin, Benzoin and Cannizzaro.

Haloarenes pradipta pramanik Sun, 02/27/2011 - 13:30

Haloarenes – Nucleophilic substitution, cine substitution (excluding mechanism).
Phenols – halogenation, sulfonation, nitration, Reimer-Tiemann and Kolbe reactions.

Aromatic Compounds pradipta pramanik Sun, 02/27/2011 - 13:28

Aromatic Compounds

Aliphatic Compounds: Carboxylic Acids pradipta pramanik Sun, 02/27/2011 - 13:27

Carboxylic Acids – Hydrolysis of esters (mechanism excluded) and cyanides; Hunsdicker and HVZ reactions.

Aliphatic Compounds: Aldehydes and Ketones pradipta pramanik Sun, 02/27/2011 - 13:26

Aldehydes and Ketones – Preparation from esters, acid chlorides, gem-dihalides, Ca-salt of carboxylic acids.