Thanks for A2A.
Step 1: Read the chapter from NCERT.
Step 2: Read it from your coaching modules/ detailed reference book. Mark important points/information /questions.
Step 3: Read NCERT along with making notes. Use different coloured pens, highlighters etc. Also add the information marked in step 2.
Step 4: Solve the illustrations and the the NCERT exercises. Then solve exemplar. Mark the ones which you couldn’t crack in first attempt.
Step 5: Solve questions from 2-3 books or modules. Mark the important and difficult ones.
Step 6: For revision, study notes and review the marked questions, along with solving new 100 questions.
PS. This is what I used to do in class 12. This worked for me. You should try it. If this doesn’t work for you, make your own techniques.