In total Syllabus of IIT/JEE, is there any further segregation about topics for Jee/Mainand Advance or not?

It would be better if You go through the syllabus yourself carefully.the syllabus is somewhat different for jee main and jee advanced and you should also go through your board syllabus. So a/c to the syllabus you should plan and read all those things but revision is the main key for success.First read NCERT(especially Chemistry) whether u are in CBSE board or not..............Good Luck!!!!!!