The metal which does not form a polynuclear c | vedclass

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Question

(C) Polynuclear metal carbonyls are those that contain more than one metal atom bonded together by metal-metal bonds. $Mn$ forms $Mn_2(CO)_{10}$,$Co$

Vedclass · Accepted Answer

$Cr$

Vedclass · Answer

(C) Polynuclear metal carbonyls are those that contain more than one metal atom bonded together by metal-metal bonds. $Mn$ forms $Mn_2(CO)_{10}$,$Co$ forms $Co_2(CO)_8$,and $Fe$ forms $Fe_2(CO)_9$ and $Fe_3(CO)_{12}$. $Cr$ forms a mononuclear carbonyl,$Cr(CO)_6$,but does not form stable polynuclear carbonyls under standard conditions. Therefore,the correct answer is $Cr$.

The metal which does not form a polynuclear carbonyl is

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