MCQ
Which is incorrect
- ✓$Ni (CO)_4 -$ Tetrahedral, Paramagnetic
- B$[Ni(CN)_4]^{-2} -$ Square planar, diamagnetic
- C$Ni(CO)_4 -$ Tetrahedral, diamagnetic
- D$[NiCl_4]^{-2} -$ Tetrahedral, Paramagnetic
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Product $(A)$ is
$M{g^{2 + }} + 2{e^ - } \to Mg(s);\,\,E = - 2.37\,V$
$C{u^{2 + }} + 2{e^ - } \to Cu(s);\,\,\,E = + 0.33\,V$
