In Pt(C_(2)H_(4))_(2)""(C_(2)F_(4)) molecule, in which the platinum and all six carbon atoms are almost coplanar, choose the correct statement(s).

In Pt(C_(2)H_(4))_(2)""(C_(2)F_(4)) molecule, in which the platinum an

1.	In Pt(C_(2)H_(4))_(2)""(C_(2)F_(4)) molecule, in which the platinum and all six carbon atoms are almost coplanar, choose the correct statement(s).
Answer» C-C distance is greater in `C_(2)F_(4)" than "C_(2)H_(4)` `Pt-C(of C_(2)H_(4))` distance is greater than `Pt-C(ofC_(2)F_(4))` If `C_(2)H_(4)` is REPLACED by `C_(2)(CN)_(4)` in the complex, then C-C distance is greater in `C_(2)(CN)_(4)` than `C_(2)F_(4)`. (double BOND length) In case of `underline(C)(CN)_(4)` in the complex, above, the UNDERLINED C-hybridisationis `underset(n to 3)lim sp^(n)`. Solution :.`C_(2)F_(4)` has greater acceptance of electron into `pi^()` than `C_(4)H_(4)`.Hence,C-C B.L. of `C_(2)H_(4)uarr`. .Due to synergic bonding M-C bond (of `C_(4)F_(4)`) becomes stronger. . `C_(2)(CN)_(4)` also has synergic bonding. Due to back donation from metal to `pi^()`orbital ,C=C approaches c-c behaviour `(sp^(3))`