A) \[C{{H}_{4}}\]
B) \[CO\]
C) \[C{{N}^{-}}\]
D) \[B{{r}^{-}}\]
Correct Answer: A
Solution :
[a] The donor atoms, molecules or anions which donate a pair of electrons to the metal atom or ion and form a coordinate bond with it are called ligands. In methane there is no electrons for donation to central metal atom/ion it is stable with complete octet configuration.You need to login to perform this action.
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