Q31. The correct bond order for carbon-oxygen bond in following metal carbonyls [Cr(CO)6], [V(CO)6]-, [Mn(CO)6]+ is
(a) [V(CO)6]-

Question

Q31. The correct bond order for carbon-oxygen bond in following metal carbonyls [Cr(CO)6], [V(CO)6]-, [Mn(CO)6]+ is
(a) [V(CO)6]- < [Cr(CO)6] < [Mn(CO)6]+
(b) [V(CO)] = [Cr(CO)6] = [Mn(CO)6]+
(c) [Mn(CO)6]+ < [Cr(CO)6] < [V(CO)6]-
(d) [Cr(CO)6] < [V(CO)6]- < [Mn(CO)6]+

Accepted Answer

(a) [V(CO)6]- < [Cr(CO)6] < [Mn(CO)6]+

Questions

Q31. The correct bond order for carbon-oxygen bond in following metal carbonyls [Cr(CO)6], [V(CO)6]-, [Mn(CO)6]+ is (a) [V(CO)6]- < [Cr(CO)6] < [Mn(CO)6]+ (b) [V(CO)] = [Cr(CO)6] = [Mn(CO)6]+ (c) [Mn(CO)6]+ < [Cr(CO)6] < [V(CO)6]- (d) [Cr(CO)6] < [V(CO)6]- < [Mn(CO)6]+

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