Question

Which one of the following is the largest in size? a) O 2- b) N-3 c) F d) Na+

Answer 1

Answer:

(b)N3-

HOPE THIS HELPS YOU DEAR

Answer 2

Answer:

Alkali metals have largest size

Noble gases are larger in size

But Since here it is the case of iso-electronic specie, it should be N^-3