CBSE Class 12-science Answered

Chemictry is not a easy scoring area and need some memory to get passing marks. You can just go through the theory based chapters such as "Chemistry in Everyday Life", "Polymers" and "Biomolecules" which will fetch you 21 to 26 marks. Coming to organic chemistry, you can remember the scienists names reactions which will be a twist in a HOTS based question or remembering concept. In this you can get 15 to 20 marks approximately. Remianing first 7 to 8 chapters, you can follow the pattern of previous years' papers and find what is the most pattern of the queation asked. So, this will surely fetch you 8 to 12 marks. So, the rounding will come to you 50+ which is a good scoring percentage for Boards. If preparation on for JEE/NEET, then the score you need is 60+.