Chemistry - Hydrogen and Its compound Question with Solution | TestHub

Atomic hydrogen is produced when ${\mathrm{H}}_2$ molecules at a high temperature are irradiated with UV radiation.

At around 2000 K , the dissociation of dihydrogen into its atoms is nearly $8.1\%$.

Bond dissociation enthalpy of ${\mathrm{H}}_2$ is highest among diatomic gaseous molecules which contain a single bond.

Dihydrogen is produced on reacting zinc with HCl as well as $\mathrm{NaOH}(\mathrm{aq})$.