Which of the following is correct? (WB JEE 2012) (a) Radius of \( \mathrm{Ca}^{2+}\mathrm{Cl}^{-...

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Which of the following is correct?
(WB JEE 2012)
(a) Radius of \( \mathrm{Ca}^{2+}\mathrm{Cl}^{-}\mathrm{S}^{2-} \)
(b) Radius of \( \mathrm{Cl}^{-}\mathrm{S}^{2-}\mathrm{Ca}^{2+} \)
\( P \)
(c) Radius of \( \mathrm{S}^{2-}\mathrm{Cl}=\mathrm{Ca}^{2+} \)
(d) Radius of \( \mathrm{S}^{2-}\mathrm{Cl}\mathrm{Ca}^{2+} \)
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