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Structure of Atom — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryStructure of Atom1 Mark
MCQ
Calculate the radius of first orbit of $\mathrm{Be}^{3+}$
  • ✓
    $13.23 \mathrm{pm}$
  • B
    $52.9 \mathrm{pm}$
  • C
    $17.63 \mathrm{pm}$
  • D
    $26.45 \mathrm{pm}$
✓

Answer

Correct option: A.
$13.23 \mathrm{pm}$

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