(1) The "bond order" of H2,N2andO2 follows the order N2>H2>O2
(2) In CsCl lattice, each Cs is surronded by 8 Ci− ions.
(3) The ionic nature of KCI,MgCL2andAICI3 follows the order KCI>MgCI>AICI3
(4) The central atoms in PF3,CIF3andXeF2 have sp3d hybridisation.
(1)(I)and(IV)(2)(II)and(III)(3)(I)and(II)(4)(II)and(III)
