Syllabus
Course Code: CHEM204 Course Name: Chemistry Practical-II |
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MODULE NO / UNIT | COURSE SYLLABUS CONTENTS OF MODULE | NOTES |
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1 | 1. Preparation and purification through crystallization or distillation and ascertaining their
purity through melting point or boiling point (i) Iodoform from ethanol (or acetone) (ii) m-Dinitrobenzene from nitrobenzene (use 1:2 conc. HNO3 -H2SO4 mixture if fuming HNO3 is not available) iii) p-Bromoacetanilide from acetanilide iv) Dibenzalacetone from acetone and benzaldehyde v) 2,4-DNP derivative of Benzophenone/Acetophenone |
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2 | 2. To study the process of ( i) sublimation (ii) Crystallization of camphor and phthalic acid. | |
3 | 3. Qualitative Analysis of any one of the following Inorganic cations and anions by paper chromatography (Pb2+ , Cu2+ , Ca2+ , Ni2+ , Cl - , Br - , I - , PO4 3- and NO3 - ). |