Hello there

You have given me a really tough job though as no one can predict that from which sections jee advanced gives more questions .

Okey for chemistry if you have left the physical chemistry then you will still be able to  clear the cutoff for chemistry ( you must know that you have to score a minimum marks in each subject individually ) for maths portion the portion you have told is quite less .The calculus part carries a lot of marks so can't be left in order to get qualified .

For physics ,jee advanced usually prepares questions which caries concepts from multiple chapters so you must know the theory of most of the chapters ,however you can avoid doing much questions

Practice wisely and be consistent and keep working hard

Best wishes