Polarisability of halide ions increases in the order:

What is the bonding nature in $LiCl$ bond?

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

Given that $Na^{+}$ ion and $S^{2-}$ ion are larger than $Cl^{-}$ ion,which of the following will be least soluble in water?

The charge/size ratio of a cation determines its polarizing power. Which of the following sequences represents the increasing order of the polarizing power of the cations $K^+$,$Ca^{2+}$,$Mg^{2+}$,and $Be^{2+}$?

Among $MgCl_2, RbCl, BeCl_2$ and $LiCl$,the compounds with the highest and the lowest $\%$ of ionic characters are