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Introduction to Basic Laboratory Equipment CBSE Class 12 Chemistry Lab ...
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WebMay 23, 2024 · Salt analysis is an integral part of the CBSE and ISC Class 12 Chemistry practical examinations and is a topic that several students struggle with. Discover the world's research 20+ million members Web(i) Prepare a solution of 3.0 g of oxalic acid in 12.5 mL of hot water contained in a clean 50 mL beaker . (ii) To the above solution, add 3.8 g of potassium hydroxide gradually in lots, with stirring so that it dissolves completely. (iii) Add 2.5 g of ferric chloride into the above solution with constant stirring till it is completely dissolved. WebJan 18, 2024 · Introduction to Basic Laboratory Equipment CBSE Class 12 Chemistry Lab Manual. Chemistry Lab Manual NCERT Solutions Class 12 Chemistry Sample Papers. Chemistry Laboratory A chemistry laboratory is a workshop for chemists. Here students learn the techniques of the preparation, identification and estimation of chemical … girls reservation in iit admission