Which of the following order is correct?

Options

A. `K^(+) lt Ca^(2+) lt P^(3-) lt S^(2-)` : Ionic size
B. `Na_((aq.))^+ gt K_((aq.))^+ gt Rb_((aq.))^+ gt Cs_((aq.))^+` Electrical conductance
C. `Al_((aq.))^(3+) gt Mg_((aq))^(2+)gt Na_((aq.))^+` , Hydrated size
D. `I_((aq.))^(-) lt Br_((aq.))^(-) lt Cl_((aq.))^(-) lt F_((aq.))^(-)` : Ionic mobility

Answer

C