The covalent character of $CaCl_2, BaCl_2, SrCl_2$ and $MgCl_2$ follows the order:

Which of the following compounds exhibits covalent character?

Given below are two statements:
Statement $I$: The correct order in terms of bond dissociation enthalpy is $Cl_{2} > Br_{2} > F_{2} > I_{2}$.
Statement $II$: The correct trend in the covalent character of the metal halides is $[SnCl_{4} > SnCl_{2}]$, $[PbCl_{4} > PbCl_{2}]$ and $[UF_{4} > UF_{6}]$.
In the light of the above statements, choose the correct answer from the options given below:

To a mixture of $LiCl$,$AlCl_3$ and $NaCl$,ether is added. Which of these will be extracted into ether?

Which among the following is the correct decreasing order of covalent character of ionic bonds?

Amongst the following species,maximum covalent character is exhibited by