how important are the practical/experiments syllabus of physics and chemistry.

where can i find notes on the practical/experiments syllabus of physics and chemistry freely available(like e-books,websites,etc.)

Practicals and experiments are quite important for knowledge and as well as for scoring good. For practicals and experiments ..its better to follow some good books

And for the Ebooks, please follow the link: http://www.ebookpdf.net/__class-11-physics-practicals_ebook_.html

Thanks and All the Best!!!