hydrogen atom

Sometimes hydrogen atoms have special names such as vinylic hydrogen (attached to double bonded C-atom), allylic hydrogen (attached next to double bonded C-atom). The replacement of halogen atom for these types of hydrogenh..

Bohr's Theory of Hydrogen Atom - Niels Bohr suggested that the problem about hydrogen spectrum can be solved if we can make some assumptions. According to classical theory, the frequency of the electromagnetic waves emitted by a revolving electron is equal to the frequ..

Niels Bohr suggested that the problem about hydrogen spectrum can be solved if we can make some assumption..

Acetic acid ionizes in polar media to give hydrogen ion that is responsible for its acidic behaviour. Accordingly, acetic acid can react with alkalis and alkali metal carbonates and also with metal..

Acidic Nature of Alpha Hydrogen atom - Alpha hydrogen atom in case of aliphatic nitro compounds becomes acidic due to electron withdrawing nature of nitro grou..

Acetic acid ionizes in polar media to give hydrogen ion that is responsible for its acidic behavior. So, acetic acid can react with alkalies and alkali metal carbonates and also with metal..

Langmuir ,in 1915, obtained atomic hydrogen by dissociating on a hot filament of tungsten or platinum. The dissociation of molecular hydrogen is an endothermic process. The atomic hydrogen is stable only for a fraction of a second and immediately..

Hydrogen gas in its natural state has 3 isotopes of atomic mass 1, 2 and 3 respectively. Thus average mass works out to be 1.008 a.m.u rather than 1 a.m.u. This in turn complicates the atomic masses of all other element..

Langmuir ,in 1915, obtained atomic hydrogen by dissociating on a hot filament of tungsten or platinum. The dissociation of molecular hydrogen is an endothermic process. ..

Like 1s-orbitals, 2s-orbitals combine by addition and subtraction of overlappingwavefunctions to form bonding and antibonding molecular orbitals. These are labeled as s 2s,and s *2s. These molecular orbitals have exactly the same shapes as s 1s and s *1s MOs but t..