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Column-I
Column-II
(Complex)
(C.N)
\( \mathrm{P} \)
(A) \( \left[\mathrm{Co}(\mathrm{en})_{3}\right]^{2+} \)
(p) 6
(B) \( [\mathrm{Ca}(\mathrm{EDTA})]^{-2} \)
(q) 4
W
(C) \( \left[\mathrm{Ni}(\mathrm{CO})_{4}\right] \)
(r) 2
(D) \( \left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right] \mathrm{Cl} \)
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