The new Xam Idea for Class XII Chemistry 2020-21 has been thoroughly revised, diligently designed, and uniquely formatted in accordance with CBSE requirements and NCERT guidelines.The features of the new Xam Idea are as follows:1. The book has been thoroughly revised as per the new CBSE Examination Paper design.2. The book is divided into two Sections: Part–A and Part–B.3. Part–A includes the following: • Each Chapter is summarised in ‘Basic Concepts’.• NCERT Textbook Questions and Important NCERT Exemplar questions have been incorporated.• Previous Years’ Questions have been added under different sections according to their marks.• Objective Type Questions have been included as per new CBSE guidelines. These include Multiple Choice Questions, Assertion-Reason Type Questions, Passage-based/ Case-based Questions.• At the end of every chapter, Self-Assessment Test has been given to test the extent of knowledge grasped by the student.4. Part–B includes the following:• CBSE Sample Paper 2020 with complete solution has been incorporated.• Unsolved Model Question Papers have been included for ample practice of the student.• CBSE Examination Paper, Delhi-2020 has been included with complete solution and the solutions of papers of other regions are provided as QR code at the end of the book.