Assuming 2 s -2 p mixing is not operative, the paramagnetic species among the following is:

Question

Assuming 2 s -2 p mixing is not operative, the paramagnetic species among the following is: (A) Be 2 (B) B2 (C) C2 (D) N 2

Tardigrade Admin · Accepted Answer

If 2 s-2p mixing is not operative, the increasing order of energy of M.O'S will be: C 2: σ ls 2 σ 1 s 2 σ 2 s 2 σ 2 s 2 σ 2 p z2 π 2 p x 1=π 2 p y1 (12)

Q. Assuming $2 s - 2 p$ mixing is not operative, the paramagnetic species among the following is:

$B e_{2}$

$B_{2}$

$C_{2}$

$N_{2}$

If $2 s - 2 p$ mixing is not operative, the increasing order of energy of $M . O^{'} S$ will be:

$C_{2} : σ l s^{2} σ 1 s^{2} σ 2 s^{2} σ 2 s^{2} σ 2 p_{z}^{2} π 2 p_{x}^{1} = π 2 p_{y}^{1}$

$(12)$

Q. Assuming 2s−2p mixing is not operative, the paramagnetic species among the following is:

Be2​

B2​

C2​

N2​