Which of the following formula does not represent a metal carbonyl correctly?A. `Mn_(2)(CO)_(10)`B. (2) `Fe_(2)(CO)_(9)`C. `Cr_(2)(CO)_(6)`D. `Co_(2)(CO)_(8)`

Which of the following formula does not represent a metal carbonyl cor

1.	Which of the following formula does not represent a metal carbonyl correctly?A. `Mn_(2)(CO)_(10)`B. (2) `Fe_(2)(CO)_(9)`C. `Cr_(2)(CO)_(6)`D. `Co_(2)(CO)_(8)`
Answer» Correct Answer - C `CO` is an important ligand. It can donate an electron pair to many transition metals, forming carbonyl compounds. The number of `CO` molecules bonded to the metal is generally in accordance with the effective atomic number rule. Carbonyl formed with chromium is actually `Cr(CO)_(6)`.

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Which of the following formula does not represent a metal carbonyl correctly?A. `Mn_(2)(CO)_(10)`B. (2) `Fe_(2)(CO)_(9)`C. `Cr_(2)(CO)_(6)`D. `Co_(2)(CO)_(8)`

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