\(1 \mathrm{~mol}\) of an octahedral metal complex with formula \(\mathrm{MCl}_3 \cdot 2 \mathrm{~L}\) on reaction with …

\(1 \mathrm{~mol}\) of an octahedral metal complex with formula \(\mathrm{MCl}_3 \cdot 2 \mathrm{~L}\) on reaction with excess of \(\mathrm{AgNO}_3\) gives \(1 \mathrm{~mol}\) of \(\mathrm{AgCl}\). The denticity of Ligand \(\mathrm{L}\) is ..... (Integer answer) [JEE Main 2021, 27 Aug (Shift 1)]