Physical Chemistry is one of the most dynamic and fascinating branches of chemistry, playing a pivotal role in the preparation for competitive exams like JEE Main and Advanced. This book is meticulously crafted for students preparing for JEE Main and Advanced. With its clear explanations, systematic approach and extensive problem sets, it aims to provide a solid conceptual foundation while also honing the problem-solving skills necessary for success in these high-stakes exams. The content is carefully curated to match the depth and difficulty required for both exams, with an emphasis on building a deep understanding of core principles that are critical to mastering Physical chemistry.