MCQ
The mean values for the radial distance for different phosphorus orbitals are $3s:0.47\,\mathop A\limits^0 $,  $3p:0.55\,\mathop A\limits^0$ ,  $3d:2.4\,\mathop A\limits^0 $

When $P$ is going to form $PF_5$, then these radial distances are going to become arbitrarily ____,____and ____ respectively

  • A
    $0.47\,\mathop A\limits^0$,  $0.50\,\mathop A\limits^0$,   $0.75\,\mathop A\limits^0 $
  • $0.40\mathop A\limits^0$,  $0.48\mathop A\limits^0$,   $0.85\mathop A\limits^0 $
  • C
    $0.47\,\mathop A\limits^0$,  $0.55\,\mathop A\limits^0$,  $0.95\mathop A\limits^0 $
  • D
    $0.47\,\mathop A\limits^0$,  $0.55\,\mathop A\limits^0$,  $2.4\mathop A\limits^0 $

Answer

Correct option: B.
$0.40\mathop A\limits^0$,  $0.48\mathop A\limits^0$,   $0.85\mathop A\limits^0 $
b

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