The spectrum of Helium is expected to be similar to that of . . . . . .
- A$A. Li^{+}$
- B$B. H$
- C$C. Na$
- D$D. He^{+}$
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The total number of isoelectronic species from the given set is $.......$
$O^{2-}, F^{-}, Al, Mg^{2+}, Na^{+}, O^{+}, Mg, Al^{3+}, F$
$O^{2-}, F^{-}, Al, Mg^{2+}, Na^{+}, O^{+}, Mg, Al^{3+}, F$
Which of the following is isoelectronic with a carbon atom?
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View SolutionWhich of the following pairs is an example of isoelectronic species?
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