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

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry3. Classification of elements and periodicity in properties1 Mark
MCQ
Select the $CORRECT$ order of stability
  • A
    $Hg^{+2} > Hg$
  • ✓
    $Sn^{+4} > Sn^{+2}$
  • C
    $Bi^{+5} > Bi^{+3}$
  • D
    $PbBr_4 > PbCl_4$
✓

Answer

Correct option: B.
$Sn^{+4} > Sn^{+2}$
b
$Oxide > Peroxide > Superoxide$

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