Hey Riddhi, In order to practice Physics and Chemistry Problems, I would like to recommend you GRB for physics and if you have Aakash Modules for chemistry then it will be more than enough and in case you don’t have Aakash Module then try NCERT at Fingertips for Chem.
See I’m not the advertising for this book but I used them during my preparation days and I loved them.
So If you haven’t purchased any other book then definitely go with them✔️.
All the Best ❤️