Course Objectives:
This course will enable the students to –
Course Outcomes (COs):
COURSE |
Learning outcomes (at course level) |
Learning and teaching strategies |
Assessment Strategies |
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Paper Code |
Paper Title |
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CHY
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Laboratory Course (Practical)
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The students will be able to –
CO33: develop the analytical skills to carry out different types of volumetric analysis. CO34: predict the different types of functional groups in organic compounds and determine melting and boiling points. CO35: conduct the pH metric and conductometric titrations and calculate the specific and equivalent conductance of a given electrolyte at different dilutions.
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Demonstration Interactive lectures Problem solving Tutorials |
Class test Semester end examinations |
Inorganic Chemistry 12 hrs
Calibration of fractional weights, pipettes and burettes, preparation of standard solutions, dilution – 0.1 M to 0.001 M solutions, buffer solutions.
Quantitative Analysis: Volumetric Analysis (Any four)
1. Iodometry titration – Determination of strength of CuSO4 solution using sodium thiosulphate.
2. Redox titrations –
(a) Determination of strength of ferrous sulphate solution using K2Cr2O7
(b) Estimation of ferrous (Fe+2) and ferric (Fe+3)ionby dichromate method.
3. Acid-base titration –
(a) Determination of acetic acid in commercial vinegar using NaOH.
(b) Determination of strength of acid from the mixture of strong acid and weak acid (e.g. H2SO4and H3PO4).
(c) Determination of strength of sodium carbonate and NaOH in the mixture of washing soda and NaOH with HCl using phenolphthalein and methyl red indicator.
4. Complexometric titration – Estimation of hardness of water by EDTA (Temporary and permanent).
Organic Chemistry
Qualitative Analysis 38 hrs
Detection of elements (Nitrogen, Sulphur and Halogens) and functional groups (phenols, alcohols, carboxylic acid, carbonyl, ester, carbohydrate, amine, amide and nitro) in simple organic compounds and determination of their melting/boiling points.
Physical Chemistry 10 hrs
(a) Titration of acetic acid against NaOH pH metrically.
(b) Determination of solubility and solubility product of a sparingly soluble salt (lead sulfate/barium sulfate / silver chloride / calcium sulfate / lead chromate) by conductance measurement.
(c) i) Determination of cell constant of a given cell.
ii) Determination of specific and equivalent conductance of the given electrolyte (NaCl) at different dilutions.