I AM POOR IN PHYSICS AND CHEMISTRY HOW I CAN PREPARE FOR IIT

No one is poor in any subject.Just have confidence in yourself.It is either due to lack of confidence ir due to insufficient timing
Start from NCERT and then only go for other study material.
Buy a limited ampount of book.Do not have a bunch of notes from various coaching insttute.
BOOKS
PHY
NCERT+HC VERMA+IEIRODOV
CHEMISTRY
OPTANDON(PHYSICAL AND INORGANIC)
MORRISON and BOYD(ORGANIC)
Prepare a right strategy so that you can complete before december.Most impotantly keep in touch with us always