(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 Chemistry Exam 2026: This article provides a complete 5-month study plan for CBSE Class 12 Chemistry Board Exam 2026. It guides students on month-wise focus areas, weekly goals, ...

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 ...

The Central Board of Secondary Education has released the Class 12 sample paper for the Chemistry Exam 2025-2026. Candidates can visit the official website of CBSE to access it. CBSE Board exams will ...