I don't know why jee still keeping height and distances chapter and quadratic equations chapter in jee when they are both chapters of class 10th syllabus ?
Well we are not eligible to question jee syllabus, buddy!! They are too much educated and experienced than us.
It better to not discuss this as this will not lead to any proper conclusion just time waste at max.
These are in Mains syllabus but in advanced it is not given in syllabus but they might make a paragraph about it and ask questions in comprehension type.
Well in my shift there was a question from damped oscillation in jee mains but that table was also given in ncert!
Quadratic equation of class 10 <<< jee
Similar to mole concept , it was there in class 9 also but it’s level<< mole concept for jee
But mole concept is chapter of class 11th of ncert