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Chemistry - Coordination Chemistry Question with Solution | TestHub

ChemistryCoordination ChemistrySynergic bondingMedium2 minPYQ_2020

ChemistryMediumsingle choice

Correct sequence of $C O$ bond order in given compounds is
(P) $F e (C O)_{5}$ (Q) $C O$ (R) $H_{3} B \leftarrow C O$ (S) $[M n (C O)_{5}]^{-}$

Options:

Answer:

Solution:

$(Q)$
$: \bar{C} \equiv \overset{+}{O} : B . O . = 3$
$(P) & (S)$
$M ⇄ C = O B . O . = 2$
$(R)$
$H_{3} \bar{B} \leftarrow C \equiv \overset{+}{O} B . O . = 3$

Stream:NTA_ABHYASSubject:ChemistryTopic:Coordination ChemistrySubtopic:Synergic bonding

⏱ 2mℹ️ Source: PYQ_2020

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