Q. Which of the following has largest ionic radius?
A) $Li^{+}$
B) $K^{+}$
C) $Na^{+}$
D) $Cs^{+}$
Explanation
(d)
Ionic radii increases in a group
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.