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

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry2. structure of atom1 Mark
MCQ
Supposing the electron of the $H-$atom is present in the $L-$shell. If it liberates $10.2\,eV,$ what is the energy of the system ? ............. $\mathrm{eV}$
  • A
    $-3.4$
  • ✓
    $-13.6$
  • C
    $-10.2$
  • D
    $0$
✓

Answer

Correct option: B.
$-13.6$
b

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