Isoelectronic for K+ is

Question

Isoelectronic for K+ is (A)  Ar  (B)  Cl  (C) S (D)  Ca

Tardigrade Admin · Accepted Answer

Those species (element, atom or ions) which have same number of electrons are called isoelectronic. Example -K+and Ar Number of electrons in K+=19-1=18 e- Number of electrons in Ar =18 e -

Q. Isoelectronic for $K^{+}$ is

$A r$

$Cl$

$S$

$C a$

Those species (element, atom or ions) which have same number of electrons are called isoelectronic.
Example $- K^{+}$ and Ar
Number of electrons in $K^{+} = 19 - 1 = 18 e^{-}$
Number of electrons in $A r = 18 e^{-}$

Q. Isoelectronic for K+ is

Ar

Cl

S

Ca

Those species (element, atom or ions) which have same number of electrons are called isoelectronic. Example −K+and Ar Number of electrons in K+=19−1=18e− Number of electrons in Ar=18e−

Q. Isoelectronic for $K^{+}$ is

$A r$

$Cl$

$S$

$C a$

Those species (element, atom or ions) which have same number of electrons are called isoelectronic.
Example $- K^{+}$ and Ar
Number of electrons in $K^{+} = 19 - 1 = 18 e^{-}$
Number of electrons in $A r = 18 e^{-}$