Description:Salient Features * This is a complete course book for Term-1 and Term-2 as per CBSE's special Scheme of assessment for board Examination 2021-22. * ample number of multiple choice questions are given in every br>Chapter * Chapter wise case-based questions are given at the end of the book. * open ended short Answer/long Answer Questions are also given in every br>Chapter * selected NCERT Textbook questions and Exemplar problems with their answers are inserted chapter wise. * to assess yourself, self-assessment Test papers are included.