Question
Column AColumn B
(1) Eka-aluminium(a) Cs (Caesium)
(2) Maximum metallic property table(b) Ionic property
(3) Penetrating power of orbitals(c) Ga (Gallium)
(4) $NaCl > MgCl _2$(d) More ionisation enthalpy

Answer

(1) (c), (2) (a), (3) (d), (4) (b).

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