Question
Which of the following is largest
✓
Answer
b
$(b)$ ${S^{2 - }}$ and $C{l^ - }$both are isoelectronic but nuclear charge of $C{l^ - }$ is more than ${S^{2 - }}$. So it has largest size.
$(b)$ ${S^{2 - }}$ and $C{l^ - }$both are isoelectronic but nuclear charge of $C{l^ - }$ is more than ${S^{2 - }}$. So it has largest size.
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