NCERT Science and Technology, is a one stop compilation of the basic, elementary knowledge of all the Science and Tech subjects that are tested in the Civil services Examination. It is based on the NCERT syllabus which forms the basis of the examination pattern itself. All aspirants are aware of the importance of the NCERT books in preparing as well as scoring well in the Civil Services Examinations. This book is thus a Must Read in order to acquire the basic knowledge required for the said Examination. Put together in a reader friendly format, the book covers the entire syllabus for the Preliminary Examination from the NCERT books from class VI to XII in all science subjects. 1. Basic concepts of all the science subjects tested in General Studies Paper at one place. 2. In depth, class-wise content of each subject starting from class VI to class XII 3. Notes on concept and principles in each chapter 4. Key notes in each chapter containing latest information on the respective subject 5. Explanatory diagrams and tables for comparative study 6. Simple and student friendly language and presentation for easy and long term retention 7. Practice questions and previous year questions at the end of each subject.