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STD 11 - 3. Classification of elements and periodicity in properties — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 - 3. Classification of elements and periodicity in properties4 Marks
MCQ
Species isoelectronic with $BF_3$ would be
  • A
    $NO_3^-$
  • B
    $CO_3^{-2}$
  • C
    $BO_3^{-3}$
  • ✓
    All the above
✓

Answer

Correct option: D.
All the above
d

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