In which of the dimerisation process, the achievement of the octet is not the driving force.
(A) 2AlCl3 → Al2Cl6
(B) BeCl2 → BeCl2 (solid)
(C) 2lCl3 → I2Cl6
(D) 2NO2 → N2O4
Correct Answer is: (C) 2lCl3 → I 2Cl6