APC New Secondary Chemistry Class 9 is a comprehensive textbook designed for secondary-level chemistry students. This book covers essential concepts in physical, inorganic, and organic chemistry aligned with standard curricula. It features clear explanations, worked examples, and practice problems to strengthen conceptual understanding and problem-solving skills. Ideal for classroom learning and competitive exam preparation, this reference helps students build a strong foundation in chemistry fundamentals. Perfect for students, educators, and those preparing for board exams and entrance tests.