(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) Class 10 and 12 practical exams is scheduled to be held from January 1 to February 14, 2026. CBSE has released guidelines for all schools for timely ...

CBSE 10th, 12th Practical Exam 2024 Dates: The Central Board of Secondary Education (CBSE) has announced the practical and internal assessment exam dates for classes 10th and 12th in winter-bound ...

CBSE has released the practical exam schedule for Classes 10 and 12, starting January 1, 2025, while theory exams will begin on February 15, 2025. Winter-bound schools will hold practical exams from ...

The CBSE Class 12 Physics Practical Syllabus for 2024-25 includes 15 experiments, 13 activities, and investigatory projects, guiding students in conducting practical tasks. Check out the complete ...