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Consider the coordination compound,$K_2[Cu(CN)_4]$.A coordinate covalent bond exists between

$\begin{array}{1 1}(a)\;K^+\;and\;CN^-\\(b)\;Cu^{2+}\;and\;CN^{-}\\(c)\;K^+\;and\;[Cu(CN)_4]^{2-}\\(d)\;C\;and\;N\;in\;CN^-\end{array}$

1 Answer

A coordinate covalent bond exists between $Cu^{2+}\;and\;CN^{-}$
Hence (b) is the correct answer.
answered Feb 3, 2014 by sreemathi.v
 
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