Pt and Pd adsorb large volumes of hydrogen under specific conditions. The hydrogen that is adsorbed is called?
Adsorbed Hydrogen
Reductive hydrogen
Occluded hydrogen
Atomic hydrogen
Adsorption of any gas on the metal surface is also sometimes referred to as occlusion. When hydrogen is adsorbed on a metal surface, then this hydrogen is known as occluded hydrogen.
Hence, the correct answer is Option (3)