A) no unpaired electron
B) one unpaired electron
C) two unpaired electrons
D) three unpaired electrons
E) four unpaired electrons
Correct Answer: C
Solution :
In oxygen molecules Number of electrons = 8 \[=1{{s}^{2}},2{{s}^{2}},2{{p}^{4}}\] So, the unpaired electrons are 2.You need to login to perform this action.
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