ORGANIC cHEMISTRY - III
MSCM311
Experiment 4
Aim of the Experiment
Separation of Three Components from given Ternary Mixture of Organic Compounds Qualitatively and Identification of its components/ (Experiment 4 to 8)
Materials required
Test tubes, test tube holder, Bunsen burner, reagents etc
Principle:
Separation and identification of organic compound
Procedure
Procedure includes two parts
Part I Separation of given binary/ternary organic mixture by utilizing their difference in chemical reactivity or physical properties.
Part II Identification of individual components using following steps
Preliminary Tests (colour, state, odour, heating on copper foil)
Detection of elements (Lassaigne`s test)
Deterction of functional group
Determination of physical constants (m.p./b.p.)
Preparation of derivatives
Result
The given organic mixture consist of following organic compounds
A........
B........
C........
Questions
Chemistry of Lassaigne`s test?
How to differentiate phenolic and acidic compound using simple chemical test?
Which tests tell us about the unsaturation present in organic compund?
What are the tests to confirm presence of carbonyl functional group?
Tests to identify phenolic compounds?
Developed by
Dr. Parin Kanaiya & Dr. Gourav Upadhyay,
Assistant Professor, Chemistry
parin.kanaiya@gsfcuniversity.ac.in
gourav.upadhyay@gsfcuniversity.ac.in