JEE (Main+Advance) e-Intermediate Course Hydrogen

Hydrogen is the first element in the periodic table with the symbol H and an atomic number of 1. It is the lightest element and the most abundant element in the universe, constituting about 75% of its elemental mass. Hydrogen has three isotopes: protium (1H), deuterium (2H), and tritium (3H). In the JEE (Main+Advance) e-Intermediate…