(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 ...

CBSE Class 12 Board Practical Exam 2025-26: Whenever the Central Board of Secondary Education (CBSE) Class XII practical examinations near, tension mounts and uncertainty increases among students ...

CBSE Class 12 Exam Pattern and Marking Scheme 2025-26: The Central Board of Secondary Education (CBSE) will conduct the Class 12 Chemistry exam in 2026 based on a specific, structured pattern that ...

The National Institute of Open Schooling (NIOS) has released the admit cards for the upcoming Class 10 and 12 practical exams. Students can download their admit cards from the official NIOS website by ...

Students who have enrolled themselves for the exam can download the practical exam admit card from the official website sdmis.nios.ac.in The examination is scheduled to commence on September 20 and ...

CBSE Class 12 Chemistry Exam 2025 Paper Review: The Central Board of Secondary Examination (CBSE) has successfully concluded the class 12 Chemistry Board Exam 2025 today, February 27. The exam was ...

CBSE Class 12 Board Exam 2025 Live: Chemistry paper started at 10.30 am today and concluded at 1.30 pm today. Follow the blog for paper analysis, guidelines and other details. CBSE Class 12 Board Exam ...