(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 Chemistry Lab Manual PDF: This article contains direct links to download the latest NCERT Chemistry lab manuals for Class 12 Chemistry. Also, check the CBSE Class 12 Chemistry practical ...

The Central Board of Secondary Education (CBSE) announced the 2025 Class 12 board exam dates. The Chemistry exam, known for its challenging syllabus, is scheduled for February 27th. While the exam ...

Did our AI summary help? Students across India sat the Central Board of Secondary Education (CBSE) Class 12 Chemistry examination on 28 February 2026, as the board detailed the exam structure, student ...

Focus on high-weightage chapters and NCERT textbook for Chemistry exam. Review key formulas, reactions, and diagrams for improved understanding. Use mind maps, summary notes, and past papers for ...

CBSE Class 12 Chemistry paper tests numericals and NCERT concepts across sections The CBSE Class 12 Chemistry examination was conducted today across the country in a single shift from 10:30 AM to 1:30 ...