Among the  $Xe{F}_2,S{F}_{2}C{l}_2,XeO{F}_2,IC{l}_2^{-},IOC{l}_4^{-}$ and   $F_{2}Cl{O}^{+}$
Statement I:  $Xe{F}_2, XeO{F}_{2}andIC{l}_2^{-}$ have zero dipole moment
Statement II:  $IOC{l}_4^{-}$ and  $F_{2}Cl{O}^{+}$ have different electronic arrangements at central atom
Statement III:  $IOC{l}_4^{-}, S{F}_{2}C{l}_2$ and  $F_{2}Cl{O}^{+}$ have equal number of lone pairs of electrons at the central atom
Statement IV: All bond angles in each of species  $S{F}_{2}C{l}_2, IOC{l}_4^{-}$ and  $F_{2}Cl{O}^{+}$ are identical 
The correct order for the above statements is: (Given that: T for True and F for False)