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2. structure of atom — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry2. structure of atom1 Mark
MCQ
Electronic configuration of $C$ is
  • ✓
    $1{s^2},2{s^2}2{p^2}$
  • B
    $1{s^2},2{s^2}2{p^3}$
  • C
    $1{s^2},2{s^2}$
  • D
    $1{s^2},2{s^2}2{p^6}$
✓

Answer

Correct option: A.
$1{s^2},2{s^2}2{p^2}$
a
The electronic configuration of Carbon is $C [ Z =6]-\,1 s ^2\, 2 s ^2\, 2 p ^2$.

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