Which of the following are isoelectronic with one another [NCERT 1

1.	Which of the following are isoelectronic with one another [NCERT 1983; EAMCET 1989]
A.	\[N{{a}^{+}}\] and \[Ne\]
B.	\[{{K}^{+}}\] and \[O\]
C.	\[Ne\] and \[O\]
D.	\[N{{a}^{+}}\] and \[{{K}^{+}}\]
Answer» B. \[{{K}^{+}}\] and \[O\]

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Which of the following are isoelectronic with one another [NCERT 1983; EAMCET 1989]

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