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If the complex [Mo(CO)(4) Br(CPh(3))] fo...

If the complex `[Mo(CO)_(4) Br(CPh_(3))]` follow 18 electron rule or EAN rule, find the bond order of Mo-C bond .

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The correct Answer is:
3
`[overset(+2)(Mo)(overset(0)CO)_(4)overset(-1)(Br)(CP overset(-1" ")(h_(3)))]`
`impliesd^(4),2+4+4x=18`
`implies" " x=3`
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