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Periodic Table and Periodicity question

2017 · 9 Apr · Shift 1 · Q14
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Periodic Table and Periodicity question

2017 · 9 Apr · Shift 1 · Q14

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
Which one of the following is an oxide?
  1. A
    KO2KO_2KO2​
  2. B
    BaO2BaO_2BaO2​
  3. C
    SiO2SiO_2SiO2​
  4. D
    CsO2CsO_2CsO2​
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