The latest updated 2nd Edition of the book Chemistry Class 12 CBSE Board 10 Year-wise (2013 - 2022) Solved Papers powered with Concept Notes is a must have book for aspirants who are looking for better score in exams. # The Book contains the Past 10 Year Solved Authentic CBSE Board Papers of Class 12 Physics. # In all the Book contains 18 Papers including the 2021 CBSE Sample Paper. This paper has been included as this year the Board exams were cancelled. # The USP of the book is the inclusion of Concept Notes – highlighting Tips, Tricks, Alternate solutions & Points to Remember in various solutions. # Trend Analysis of 17 Papers (2013 - 2022) is provided to understand Question trend. # The Notes will help the students in further revision of syllabus. # 17 Authentic Papers (CBSE All India & CBSE Delhi) with detailed solutions are provided # Errorless Solutions with step-by-step marking scheme on the lines of CBSE Board and written in a way that any student can understand easily.