Published by:
CGP EDU Academic Team
Published on: August 12, 2026
The compound in which cation is isoelectronic with anion is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
formed by 
and 
ion. We know that atomic number of K is 19 and in 
ion its atomic number would be 18 similarly atomic number of S is 16 and in form 
ion its atomic number would be 18 so the 
and 
are isoelectronic with each other in 
.
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