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STD 12 - 5. Co-ordination chemistry — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - 5. Co-ordination chemistry4 Marks
MCQ
 Which of the following order is not correct
  • A
    $[Co(Cl)_6]^{-3}< [Fe(H_2O)_6]^{+3} < [Fe(CN)_6]^{-3} {\Delta _0}$ order
  • B
    $[Fe(CN)6]^{-4} > [Fe(CN)_6]^{-3}\, EAN$ order
  • C
    $CN^-< CO$ strength of ligand
  • ✓
    $C_2H_4 > K[PtCl_3(C_2H_4)]\, C-C$ bond length
✓

Answer

Correct option: D.
$C_2H_4 > K[PtCl_3(C_2H_4)]\, C-C$ bond length
d
In complex $C_2H_4$ can shows synergic Bonding

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