(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 ...
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CBSE 12th Chemistry: What to do (and avoid) before the board exam
Class 12 Chemistry board exams are approaching, causing anxiety among students. Smart revision and strategic time management ...
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