Physics: SL Arora
SL Arora is a popular choice among students for physics due to its comprehensive coverage of the subject matter and clear explanations. Here are some reasons why SL Arora is preferred:
- **Conceptual Clarity**: SL Arora presents concepts in a simple and easy-to-understand manner, making it easier for students to grasp complex topics.
- **Numerical Problems**: The book contains a wide variety of numerical problems that help students practice and apply the concepts they have learned.
- **Previous Year Questions**: SL Arora includes previous year questions from various competitive exams, helping students familiarize themselves with the exam pattern and question types.
- **Illustrations and Diagrams**: The book is filled with illustrations and diagrams that aid in visualizing concepts and understanding them better.
- **Solved Examples**: Each chapter includes a large number of solved examples that guide students on how to approach different types of problems.

Chemistry: OP Tandon
OP Tandon is a popular choice for chemistry due to its in-depth coverage of the subject and well-structured content. Here are some reasons why OP Tandon is preferred:
- **Comprehensive Coverage**: OP Tandon covers all topics in chemistry thoroughly, ensuring that students have a strong foundation in the subject.
- **Theory and Practice**: The book provides a good balance between theoretical concepts and practical applications, helping students understand the real-world relevance of chemistry.
- **Clear Explanations**: OP Tandon offers clear and concise explanations of complex topics, making it easier for students to understand and retain information.
- **Practice Questions**: The book includes a wide range of practice questions, including both subjective and objective types, to help students test their understanding and improve their problem-solving skills.
- **Chemical Reactions**: OP Tandon provides detailed explanations of chemical reactions, mechanisms, and equations, helping students develop a deep understanding of the subject.