Which is/are true statement(s)?

The ionic character of M-X bond decreases in the order $\mathrm{M}-\mathrm{F}>\mathrm{M}-\mathrm{Cl}>\mathrm{M}-\mathrm{Br}>\mathrm{M}-\mathrm{I}$

HI is strongest acid of HF, HCl, HBr and HI

Basic nature ${\mathrm{X}}^{⊝}$of is in order ${\mathrm{F}}^{\ominus }>{\mathrm{Cl}}^{\ominus }>{\mathrm{Br}}^{\ominus }>{\mathrm{I}}^{\ominus }$

All the above are correct statements