The 11th and 12th syllabus has more or less same percentage weightage in neet.
Actually, it keeps changing every year by few % like 4-5% , sometimes 45 % questions are from class 11 and 55% questions from class 12 and sometimes vice-versa.
So , you should focus on both 11th and 12th syllabus to get good marks.
You can get a clear and better picture of weightage by going chapterwise weightage for both class 11th and 12th syllabus for Neet examination by visiting our page the link for the same is given below
I hope that you find this helpful
It differs. In chemistry, the organic is most of 12th , physical is mostly 11th . Biology , the morphology chapter, Animal organization is important ecology from 12th is important. Modern physics of 12th