MCQ
The electronic configuration of element with atomic number $24$ is
  • A
    $1{s^2},2{s^2}2{p^6},3{s^2}3{p^6}3{d^4},4{s^2}$
  • B
    $1{s^2},2{s^2}2{p^6},3{s^2}3{p^6}3{d^{10}}$
  • C
    $1{s^2},2{s^2}2{p^6},3{s^2}3{p^6}3{d^6}$
  • $1{s^2},2{s^2}2{p^6},3{s^2}3{p^6}3{d^5}4{s^1}$

Answer

Correct option: D.
$1{s^2},2{s^2}2{p^6},3{s^2}3{p^6}3{d^5}4{s^1}$
d
(d) The electronic configuration of atomic number

$24 = 1{s^2},\,2{s^2},\,2{p^6},\,3{s^2},3{p^6},3{d^5},\,4{s^1}$

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