Question

The atomicity of hydrogen chloride molecule is _________

Answer 1

Atomicity

• The number of atoms present in the molecule or any entity of a substance is called its atomicity.
• $\mathrm{HCl}$ i.e, hydrochloric acid is made up of two atoms. 1 atom is an $\mathrm{H}$ atom and another atom is$\mathrm{Cl}$.

So, the atomicity of the hydrogen chloride molecule is 2.