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

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 3. Classification of elements and periodicity in properties4 Marks
MCQ
Which is correct order of stability ?
  • ✓
    $Peroxide > Oxide > Superoxide$
  • B
    $Oxide > Peroxide > Superoxide$
  • C
    $Superoxide > Peroxide > Oxide$
  • D
    $Superoxide = Peroxide = Oxide$
✓

Answer

Correct option: A.
$Peroxide > Oxide > Superoxide$
a
$(a)$ Oxidation state of non-metal increases acidic nature of oxide increase $\overset{+7}{\mathop{C{{l}_{2}}}}\,{{O}_{7}}$ is most acidic.

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