One can download the complete syllabus of CBSE Syllabus for Class 9 along with NCERT solutions from the official CBSE website in pdf or word document format. The institute also provides you the latest chemistry syllabus as per CBSE board. The old and new syllabus can be compared to get clear about the changes. Few of the chapters have been added and few removed to meet the standards of the education. The changes in the syllabus are made as per the advancement in the field. The syllabus does not change overnight. It requires lots of discussion about board members to analyze the importance of addition or deletion of the topic. The board changes the question paper patterns and sample papers to improve the standards of the education and at the same time consider students adaptability to the modifications which are being incorporated. Being one of the best educational Boards of India, there is lot of responsibility on Board members to educate the students to prosper at national and international levels.