(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 ...

UP Board Class 12 Chemistry Model Paper 2026: The UP Board Class 12 Chemistry 2026 exam is going to be held on 25 February 2026, and students must start their final-round preparation with the latest ...

CBSE Class 12 Board Exams 2026:The Chemistry paper will be held on February 28. CBSE Class 12 Board Exams 2026: The Chemistry paper is considered one of the most challenging in the Class 12 board ...

Students found the CBSE Class 12 Chemistry exam for 2025 manageable, with a well-structured paper focused on conceptual understanding and application-based knowledge. However, lengthy and complex ...

Jharkhand Board Class 12 Chemistry Question Paper 2026: The Jharkhand Academic Council (JAC) successfully conducted the Class 12 Chemistry board examination on 13 February 2026 from 2:00 PM to 5:15 PM ...

Students of Class 12 who are preparing for their Chemistry paper in full swing can check the tips and tricks shared by Anshu Taneja, PGT Chemistry, Shiv Nadar School , Faridabad, to perform better in ...