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02/10/2020 5:56 pm
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The paramagnetic species is :
(a) KO2
(b) SiO2
(c) TiO2
(d) BaO2
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02/10/2020 5:57 pm
(a) KO2
Explanation:
Species having unpaired electron or odd number of electrons are paramagnetic while species having paired or even number of electrons are called diamagnetic.
KO2 has 35 electrons — paramagnetic
SiO2 has 30 electrons — diamagnetic
TiO2 has 38 electrons — diamagnetic
BaO2 has 72 electrons — diamagnetic