Know the Important Topics, Weightage & Deleted Chapters of Chemistry Class 12
It is very important to know for students that CBSE Board 2022-23 session has released the much-awaited syllabus for Class 12, and the major change being that this year’s paper will be conducted only once instead of previously being conducted twice for Term 1 and Term-2.
So, it becomes mandatory for the concerned students to focus on the minute details of this changed syllabus in order to score well in the exam. Hence; the best way to do this is to entirely focus on the NCERT text-book and point out those topics which are not there in the syllabus as per the text-book.
In this way, it becomes relatively easier to prepare for the upcoming examination and easily remember the updated syllabus in complete detail.
Also; the allotted weightage is extremely essential in order to plan the method of preparing for CBSE Board exams. For instance, organic chemistry carries the maximum weightage (33 marks) among all units and is crucial to the overall preparation. So are the other units as well but a priority must definitely be set, according to different weightages, in order to maximize the efforts.
Further details of different units along with the corresponding marks is as discussed below:
Total: 70 Marks
and
Internal Assessment: 30 Marks
Chapter-wise Marks Distribution
One Paper Max Marks: 70
| S.No. | CHAPTER NAME | MARKS |
| 1 | Solution | 7 |
| 2 | Electro-chemistry | 8 |
| 3 | Chemical kinetics | 7 |
| 4 | D & f- block | 7 |
| 5 | Co-ordination compounds | 7 |
| 6 | Halo alkane & halo Arenes | 6 |
| 7 | Alcohol, phenol & ether | 8 |
| 8 | Aldehyde, ketone & carboxylic acid | 7 |
| 9 | Amine | 6 |
| 10 | Biomolecule | 7 |
| Total | 70 |
It is important for the students to know which chapters of NCERT have been deleted in the current syllabus and which still exist.
(solid state & surface chemistry )
(metallurgy & p-Block )
(Polymer & chemistry in everyday life)
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