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- Engineering
- Which one of the following is an oxide ? Option: 1 KO2 Option: 2 BaO2 Option: 3 SiO2 Option: 4 
- #Classification of Elements and Periodic table
- #Joint Entrance Examination Main
- #Engineering
- #Chemistry
Which one of the following is an oxide ?
Option: 1 KO2
Option: 2 BaO2
Option: 3 SiO2
Option: 4 CsO2
Answers (1)
SiO2 - oxide
KO???2? , CsO????2 - superoxides
BaO????2 - peroxide
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