Sir,I want to ask you,What types of questions in class 12 in physic,chemistry science?
Hello Aspirant.
In class 12th board examination all the questions in physics chemistry would be related to your course. No question would come out of your course unit. For ease you might use some help book such as
For physics- SL Arora
For Chemistry- Comprehensive
It would be great if you have a through knowledge of your chemistry NCERT for your board examination
Best of luck