Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Consider the isoelectronic species, 
and 
. The correct order of increasing length of their radii is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
In case of isoelectronic species, greater the positive charge, smaller will be the radius. Also,
greater the negative charge, more will be radius. Also, the anions have more radii than cations. Hence, the correct order of their radii is 
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