Question 19 Which of the following statement is not correct from the v

1.	Question 19 Which of the following statement is not correct from the view point molecular orbital theory? (a) Be2 is not a stable molecule (b) He2 is not stable but He+2 is expected to exist. (c) Bond strength of N_2 is maximum amongst the homonuclear diatomic molecules belonging to the second period. (d) The order of energies of molecular orbitals in N2 molecule is σ2s<σ∗2s<σ2pz<(π∗2px≃π∗2py)<σ∗2pz
Answer» Question 19 Which of the following statement is not correct from the view point molecular orbital theory? (a) $B e_{2}$ is not a stable molecule (b) $H e_{2}$ is not stable but $H e_{2}^{+}$ is expected to exist. (c) Bond strength of N_2 is maximum amongst the homonuclear diatomic molecules belonging to the second period. (d) The order of energies of molecular orbitals in $N_{2}$ molecule is $σ 2 s < σ^{} 2 s < σ 2 p_{z} < (π^{} 2 p_{x} ≃ π^{} 2 p_{y}) < σ^{} 2 p_{z}$

Question 19 Which of the following statement is not correct from the view point molecular orbital theory? (a) Be2 is not a stable molecule (b) He2 is not stable but He+2 is expected to exist. (c) Bond strength of N_2 is maximum amongst the homonuclear diatomic molecules belonging to the second period. (d) The order of energies of molecular orbitals in N2 molecule is σ2s<σ∗2s<σ2pz<(π∗2px≃π∗2py)<σ∗2pz

Answer»

Question 19

Which of the following statement is not correct from the view point molecular orbital theory?

(a) $B e_{2}$ is not a stable molecule

(b) $H e_{2}$ is not stable but $H e_{2}^{+}$ is expected to exist.

(d) The order of energies of molecular orbitals in $N_{2}$ molecule is

$σ 2 s < σ^{*} 2 s < σ 2 p_{z} < (π^{*} 2 p_{x} ≃ π^{*} 2 p_{y}) < σ^{*} 2 p_{z}$