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P Block Elements question

2018 · 15 Apr · Shift 2 · Q17
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P Block Elements question

2018 · 15 Apr · Shift 2 · Q17

JEE MainChemistryP Block ElementsMCQ+4 / −1
In KO2KO_2KO2​, the nature of oxygen species and the oxydation state of oxygen atom are, respectively :
  1. A
    Oxide and −-− 2
  2. B
    Superoxide and −-− 1/2
  3. C
    Peroxide and −-− 1/2
  4. D
    Superoxide and −-− 1
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