MCQ
Which one does not exist ?
  • A
    $[CCl_6]^{-2}$
  • $[SiF_6]^{-2}$
  • C
    $[GeF_6]^{-2}$
  • D
    $[SnCl_6]^{-2}$

Answer

Correct option: B.
$[SiF_6]^{-2}$
b
The correct of order of bond energy in halogens is $I_2 < F_2 < Br_2 < Cl_2$

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