PDF for Chemistry from the official Rajasthan Board website. Access chapter-wise details for Chemistry with the link to ...

KARIMNAGAR: Thirteen-year-old Kanaparthi Manvendra, a Class IX student trained at the Change Memory Academy in Karimnagar, has set a new world record by reciting all 118 elements of the Periodic ...

The synthetic route of partially β-halogenated via a “metal-assisted” reaction and perhalogenated terbium complexes is described. This protocol allows the facile insertion of the halogens (bromines or ...