AP EAMCET · Chemistry · Chemical Bonding and Molecular Structure
The bond order values of anions of sodium peroxide and potassium super oxide are respectively.
- A \(1,1.5\)
- B \(1,0.5\)
- C \(0.5,1\)
- D \(2,0.5\)
Answer & Solution
Correct Answer
(A) \(1,1.5\)
Step-by-step Solution
Detailed explanation
The peroxide ion in sodium peroxide is \(\mathrm{O}_2^{2-}\) has total of 18 electrons. Electronic configuration of \(\mathrm{O}_2^{2-}\) is \(\sigma 1 s^2, \sigma^* 1 s^2, \sigma 2 s^2, \sigma^* 2 s^2, \pi 2 p_z^2, \pi 2 p_x^2 \approx \pi 2 p_y^2\),…
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