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Chemistry
Chloride ion and potassium ion are isoelectronic. Then
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Q. Chloride ion and potassium ion are isoelectronic. Then
Classification of Elements and Periodicity in Properties
A
Chloride ion is bigger than potassium ion
B
Depends on the other cation and anion
C
Their size are the same
D
Potassium ion is relatively bigger
Solution:
Chloride ion and potassium ion are isoelectronic, isoelectronic ions are those ions having the same number of electrons.
$K =2,8,8,1 \,\,\,\, K ^{+}=2,8,8$
$Cl =2,8,7 \,\,\,\, Cl ^{-}=2,8,8$