Hi dear candidate,
Can you please specify the class for which you need help with physics and chemistry subjects so that we can guide you better.
You can refer to the NCERT notes for science subjects with the link below:
NCERT Notes for Class 9 to 12 for Quick Revision
You can also get the sample question papers for better practice:
CBSE Sample Papers 2025-26 Out! Download 10th, 12th SQP and MS PDF Here
HOPE THIS HELPS
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile