MCQ
Which among the following has $E$ configuration?
  • A

  • B


  • D

Answer

Correct option: C.

c

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($1$) For the given orbital in Column $1$, the only $CORRECT$ combination for any hydrogen-like species is

$[A] (IV) (iv) (R)$   $[B] (II) (ii) (P)$    $[C] (III) (iii) (P)$    $[D] (I) (ii) (S)$

($2$)  For $\mathrm{He}^{+}$ion, the only INCORRECT combination is

$[A] (II) (ii) (Q)$ $[B] (I) (i) (S)$ $[C] (I) (i) (R)$ $[D] (I) (iii) (R)$

($3$) For hydrogen atom, the only $CORRECT$ combination is

$[A] (I) (iv) (R)$   $[B] (I) (i) (P)$    $[C] (II) (i) (Q)$   $[D] (I) (i) (S)$

Give the answer quetion ($1$) ($2$) and ($3$)