Hello aspirant,

The straight answer is NO. there are various topics and concepts that needs to be prepared for JEE advance examination. See, NCERT makes the foundation of this examination but the question asked are not straight forward also some topics are quite hard which are not available in ncert syllabus.

You need to prepare from side books as well. Alsp, I would suggest you to kjdnly practise a lot of question because time limit along  with difficulty of question makes it very hard to qualify this exam.

Mostly all the concepts, theory and formulae are there in MCERT books but you need to prepare from side books as well for deep understanding of concepts.

Refer to this link for better reach: https://engineering.careers360.com/articles/jee-advanced-preparation-tips

I hope this answer will help you. Thanks!!