Question
Chemistry Question on Classification
The ionic radii (in ?) of N3−,O2− and F− respectively are
A
1.36, 1.40 and 1.71
B
1.36, 1.71 and 1.40
C
1.71, 1.40 and 1.36
D
1.71, 1.36 and 1.40
Answer
1.71, 1.40 and 1.36
Explanation
Solution
Isoelectronic species. If number of protons are more size will be less.