ISC Class 12 Chemistry previous year papers help students to know about the current question paper pattern and also about the marking scheme.
So here, we have provided the ISC Class 12 Chemistry exam pattern, along with the mark distribution. Mark Distribution of the ISC Class 12 Chemistry Syllabus The ISC Class 12 Chemistry exam is divided into two papers. Theory Paper: It consists of 70 marks and 3 hours of time duration. ...
The majority of questions in the NEET UG exam are directly asked from the NCERT textbooks in the chemistry section. The NEET Chemistry 2025 exam paper will also have the majority of questions directly from the concepts and practice problems given in the standard NCERT books. So, you can say ...
Numerous theoretical and empirical studies have claimed that project-based learning (PBL) exerts a positive impact on student development. This study explores the development and changes of students across project-based learning units by qualitative rese
Physics Class 11 Deleted Syllabus Physics Class 12 Deleted Syllabus Unit Topics Removed Unit Topics Removed Unit I: Physical-world and Measurement Physics: Scope and excitement; nature of physical laws; Physics, technology, and society. Need for measurement: Length, mass, and time measurements; acc...
DESs are a class of environment-friendly solvents known for their low toxicity and unique properties, such as their good conductivity, high thermal stability, and non-flammability. This review explores the fundamentals, preparations, and various interactions that often predominate in the formation of ...
In this review, we summarize the recent progress of fullerene-based materials in the field of rechargeable batteries and the key issues that need to be solved in the future application of fullerene. We hope this review can provide guidance and stimulate research about the applications of ...
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Using Pt- and Pd-based nanoclusters as electrocatalysts is a particularly promising strategy to solve the above problem, but two attendant prob-lems need to be solved firstly. (I) The controllable synthesis of practicable and stable sub-2 nm clusters remains challenging. (II) The catalyzing ...