Chemical BondingHard
Question
Among KO2, AlO2-, BaO2 and NO2+, unpaired electron is present in :
Options
A.NO2+ and BaO2
B.KO2 and AlO2-
C.KO2 only
D.BaO2 only
Solution
KO2- contains O2-ions which contains unpaired electron.
O2- (17) = σls2, σ*ls2, σ2s2, σ*2s2, π2p2x [ π2p2y = π2p2z] π* 2p2y = π* 2p1z
O2- (17) = σls2, σ*ls2, σ2s2, σ*2s2, π2p2x [ π2p2y = π2p2z] π* 2p2y = π* 2p1z
Create a free account to view solution
View Solution FreeMore Chemical Bonding Questions
In which pair of ions both the species contain S - S bond?...Element M forms which types of sulphate :-...Two p-block elements X and Y form fluroides of the type ${EF}_{3}$. The fluoride compound ${XF}_{3}$ is a Lewis acid and...After understanding the assertion and reason, choose the correct option.Assertion : In the bonding molecular orbital (MO...The predominant form of histamine present in human blood is (pKa, Histidine = 6.0)...