(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 ...
UK Board Class 12 Chemistry Syllabus 2025-26: The Uttarakhand Board has released the Class 12 Chemistry Syllabus 2025-26 on the official website. Students can refer to this syllabus to understand the ...
Today, on Monday, March 9, 2026, the Assam Higher Secondary Education Council (AHSEC) conducted the Class 12 Chemistry exam.
NIOS students can anticipate the April 2026 exam schedule next week. Practical exams for Class 10 and 12 are set from March 17 to April 1, 2026. The official date sheet for theory papers will be ...
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 ...
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