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4.Chemical Bonding and Molecular Structure
normal
$C _{2}, F _{2}, O _{2}, NO$ में से कौन ॠणायन निर्माण के पश्चात स्थायित्व प्राप्त करेगा?
A
$F_2$
B
$C_2$
C
$O_2$
D
$NO$
(JEE MAIN-2019)
Solution
$C_2$ configuration
$\sigma 1{s^2}{\sigma ^*}1{s^2}\sigma 2{s^2}{\sigma ^*}2{s^2}_{\pi 2{p_z}^2}^{\pi 2{p_y}^2}\sigma 2Px$
$C_2^-$ configuration
$\sigma 1{s^2}{\sigma ^*}1{s^2}\sigma 2{s^2}{\sigma ^*}2{s^2}_{\pi 2{p_z}^2}^{\pi 2{p_y}^2}\sigma 2P_x^1$
Standard 11
Chemistry
