Oswaal Unsolved Paper Question Bank Class 12 Chemistry (March 2018 Exam)

Oswaal Unsolved Paper Question Bank Class 12 Chemistry (March 2018 Exam) Oswaal Unsolved Paper Question Bank Class 12 Chemistry (March 2018 Exam) Sample PDF Download
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Publisher: Oswaal Books
ISBN: 9789386681744
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Number of Pages: 104
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Content Based Experiment Project work Class record and viva Total
08 08 06 04 04 30
PRACTICALS SYLLABUS
60 Periods
Micro-chemical methods are available for several of the practical experiments. Wherever possible, such techniques should be used. A. Surface Chemistry a Preparation of one lyophilic and one lyophobic sol Lyophilic sol - starch, egg albumin and gum Lyophobic sol - aluminium hydroxide, ferric hydroxide, arsenous sulphide. b Dialysis of sol-prepared in a above. c Study of the role of emulsifying agents in stabilizing the emulsion of different oils. B. Chemical Kinetics a Effect of concentration and temperature on the rate of reaction between Sodium Thiosulphate and Hydrochloric acid. 6
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Study of reaction rates of any one of the following i Reaction of Iodide ion with Hydrogen Peroxide at room temperature using different concen ration of Iodide ions.