Check the site www.mpbse.nic.in than go to Academics you will get the blue print of question paper
Mark distribution of chemistry chapter-wise
Don't learn according to blueprint.. You may be in problem in the final... Suppose ain a chapter there will be five mark question this can be subdivided into one one mark....
Solved Board papers,
Chemistry cbse class 12
Check on google by typing 'cbse blue print of chemistry'
Main question of chemistry of class 12