Question

In sodium chloride crystal, the number of next
nearest neighbours of each Na+ ions is :-
(1) 8 Cl- ions (2) 12 Nations
(3) 12 Cl ions (4) 24 Cl- ions​

Answer 1

In sodium chloride crystal, the number of next

nearest neighbours of each Na+ ions is :-

(1) 8 Cl- ions

(2) 12 Nations✔️✔️✔️

(3) 12 Cl ionss

(4) 24 Cl- ions