Step 1: The hybridisation of central atoms in XeF6 and IF7 is sp3d2. Both have six electron pairs around the central atom.
Step 2: The other options have different hybridisations due to the number of bonding pairs and lone pairs on the central atom.
Identify the correct orders against the property mentioned:
A. H$_2$O $>$ NH$_3$ $>$ CHCl$_3$ - dipole moment
B. XeF$_4$ $>$ XeO$_3$ $>$ XeF$_2$ - number of lone pairs on central atom
C. O–H $>$ C–H $>$ N–O - bond length
D. N$_2$>O$_2$>H$_2$ - bond enthalpy
Choose the correct answer from the options given below: