MCQ
In which of the following sets, all the given species are isostructural ?
- A$CO_2, NO_2, ClO_2, SiO_2$
- B$PCl_3,Al Cl_3, BCl_3, SbCl_3$
- C$BF_3, NF_3, PF_3,Al F_3$
- ✓$BF_4^- , CCl_4 , NH_4^+ , PCl_4^+$
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$(a)$ Electron density in the $XY$ plane in $3d_x^2 - 3d_y^2$ orbital is zero
$(b)$ Electron density in the $XY$ plane in $3d_z^2$ orbital is zero
$(c)$ $2s$ orbital has one nodal surface
$(d)$ For $2pz$ orbital $YZ$ is the nodal plane.
Specify True or False.