Question
Question: Which one of the following is smallest in size ?...
Which one of the following is smallest in size ?
A
N3–
B
O2–
C
F–
D
Na+
Answer
Na+
Explanation
Solution
N–3, O–2, F– and Na+ isoelectronic species
Which one of the following is smallest in size ?
N3–
O2–
F–
Na+
Na+
N–3, O–2, F– and Na+ isoelectronic species