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Which of the following statement(s) is//...

Which of the following statement(s) is//are true or false?
`S_(1)` Complexes having `d^(0)` or `d^(10)` configuration of metal ions are always diamagnetic
`S_(2)` In organometallic compounds, carbon is bonded to metals directly
`S_(3)` In `Fe(CO)_(5)` the `Fe-C` bond possesses both `sigma` and `pi` characteristics
`S_(4)` Extra stability of metal carbonyls is explained by synergic bonding .

A

`T T T T`

B

`FTFT`

C

`T T F F`

D

`F T T T`

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The correct Answer is:
A
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  16. Consider the follwing complex: [Co(NH(3))(5)CO(3)]BrO The coordian...

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