Q19 / 180 · COMEDK 2018 · Chemistry

The formation of $\mathrm{O}_{2}^{+}\left[\mathrm{PtF}_{6}\right]^{-}$is basis for the formation of xenon fluorides. This is because

  • A
    $\mathrm{O}_{2}$ and Xe have comparable sizes
  • B
    Both $\mathrm{O}_{2}$ and $\mathrm{Xe}$ are gases
  • Correct answer
    C
    $\mathrm{O}_{2}$ and Xe have comparable ionisation energies
  • D
    $\mathrm{O}_{2}$ and Xe have comparable electronegativities

Solution

The formation of $\mathrm{O}_{2}^{+}\left[\mathrm{PtF}_{6}\right]^{-}$is the basis for the formation of xenon fluorides because $\mathrm{O}_{2}$ and $\mathrm{Xe}$ have - comparable ionisation energies.

Hence, the correct answer is option: 'C'.

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