Which of the following molecular orbitals has two nodal planes
$\sigma \,2s$
$\pi \,2{p_y}$
${\pi ^*}\,2{p_y}$
${\sigma ^*}\,2{p_x}$
(c)${\pi ^*}\,2{p_y}$ has two nodal planes.
The incorrect order of adjacent bond angle
Number of paramagnetic oxides among the following given oxides is ….. .
$\mathrm{Li}_{2} \mathrm{O}, \mathrm{CaO}, \mathrm{Na}_{2} \mathrm{O}_{2}, \mathrm{KO}_{2}, \mathrm{MgO}$ and $\mathrm{K}_{2} \mathrm{O}$
According to $MO$ theory which of the lists ranks the nitrogen species in terms of increasing bond order?
Which of the following statement is correct for peroxide ion
$A.$ has completely filled $\pi$ antibonding molecular orbitals $B.$ is diamagnetic $C.$ has bond order one $D.$ is isoelectronic with Neon
If the magnetic moment of a dioxygen species is $1.73 \;B.M$, it may be
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