(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 ...
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 ...
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 ...
According to initial reactions from students and teachers, the overall difficulty level of the TN Class 12 Chemistry exam was moderate to difficult. While some questions were straightforward and based ...
CBSE Class 12th Chemistry Important MCQs: The CBSE Class 12th Chemistry Board Exam 2026 requires thorough practice, especially with Multiple-Choice Questions (MCQs), which play a key role in scoring ...
The CBSE Class 12 Chemistry exam 2025 took place on Thursday, February 27, from 10:30 AM to 1:30 PM at 7,842 exam centres across India. This exam is a crucial part of the CBSE Class 12 board exams, ...
The ISC Class 12 Chemistry examination for the 2025-2026 academic session was scheduled on February 23, 2026. Lakhs of ...
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