Limiting molar conductivities for some ions in water at \(298\,K\) are given below:
\[
\lambda_m^\circ(\mathrm{H^+})=349.6,\quad
\lambda_m^\circ(\mathrm{Na^+})=50.1,\quad
\lambda_m^\circ(\mathrm{Ca^{2+}})=119.0,
\]
\[
\lambda_m^\circ(\mathrm{Mg^{2+}})=106.0,\quad
\lambda_m^\circ(\mathrm{Cl^-})=76.3,\quad
\lambda_m^\circ(\mathrm{SO_4^{2-}})=160.0
\]
Choose the correct decreasing order of molar conductivity \((\Lambda_m^\circ)\) for \(\mathrm{NaCl}\), \(\mathrm{HCl}\), \(\mathrm{CaCl_2}\) and \(\mathrm{MgSO_4}\).