(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 ...
The Central Board of Secondary Education (CBSE) has released the detailed marks bifurcation for both Class 10 and Class 12 board exams scheduled for 2025. Each subject will continue to carry a total ...
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CBSE: CBSE issues new strict guidelines for practical exams of class 10th-12th, know details
The Central Board of Secondary Education (CBSE) has issued new guidelines and SOPs for practical exams, project work, and internal exams for Class 10 and 12 students for the 2025-26 academic year. The ...
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