Solve this:

​Q5. Which of the following statement is true 

       (1) FeCO₃ and Fe₃C are organometallic compounds.

       (2) In ferrrocene ligand is cyclopentadienyl.

       (3) Pb (C₂H₅)₄ is $\mathrm{\pi }$-bonded OMC

       (4) In zeise salt central metal is Sp^​3 hybridised.

Dear Student,

Correct answer is option 2 because if  we see the structure of  ferrrocene , we can find cyclopentadienyl (Cp) as a anionic ligand  in ferrrocene , whose formula is C₅H₅. The structure is shown below:-





FeCO₃ and Fe₃C are not organometalic compounds
Pb (C₂H₅)₄ is not π-bonded OMC​
In Zeise salt central metal atom pt is dsp² hybridised.
Hence Correct Statement is In ferrrocene ligand is cyclopentadienyl.​
Hence option 2 is correct.

Regards,