Chemical BondingHard
Question
Which of the following molecular species has unpaired electromn (s) ?
Options
A.N2
B.F2
C.O2-
D.O22-
Solution
N2 : σls2, σ*ls2, σ2s2, σ*2s2,[ π2p2y = π2p2z] σ2p2x
F2 : σls2, σ*ls2, σ2s2, σ*2s2, σ2p2x [ π2p2y = π2p2z] [π* 2p2y= π* 2p1z] σ*2s2x
O2- : σls2, σ*ls2, σ2s2, σ*2s2, σ2p2x [ π2p2y = π2p2z] [π* 2p2y= π* 2p1z]
O22- : σls2, σ*ls2, σ2s2, σ*2s2, σ2p2x [ π2p2y = π2p2z] [π* 2p2y= π* 2p2z]
F2 : σls2, σ*ls2, σ2s2, σ*2s2, σ2p2x [ π2p2y = π2p2z] [π* 2p2y= π* 2p1z] σ*2s2x
O2- : σls2, σ*ls2, σ2s2, σ*2s2, σ2p2x [ π2p2y = π2p2z] [π* 2p2y= π* 2p1z]
O22- : σls2, σ*ls2, σ2s2, σ*2s2, σ2p2x [ π2p2y = π2p2z] [π* 2p2y= π* 2p2z]
Create a free account to view solution
View Solution FreeMore Chemical Bonding Questions
Which of the following does not contain any coordinate bond ?...Given below are two statements:Statement I: The number of pairs among [ ${SiO}_{2},{CO}_{2}$ ], $\left\lbrack SnO,{SnO}_...In a cyclic process the amount of heat given to a system is equal to :-...The correct order of increasing X-O-X bond angle is (X = H, F or Cl) :-...Which statements are NOT TRUE about ${XeO}_{2}{\text{ }F}_{2}$ ?A. It has a see-saw shape.B. Xe has 5 electron pairs in ...