Question

Which of the two lons from the list given have the geometry that is explained by the same hybridization of orbitals `NO_(2)^(-),NO_(3)^(-) ,NH_(2)^(-) NH_(4)^(+) SCN^(-)`?
A. `NO_(2)^(-)` and `NH_(2)^(-)`
B. `NO_(2)^(-)` and `NO_(3)^(-)`
C. `NH_(4)^(+)` and `NO_(3)^(-)`
D. `SCN^(-)` and `NH_(2)^(-)`

Answer 1

Correct Answer - 2
`|{:("Species","Steric Number","Geometry","Hybridization"),(NO_(2)^(-),2+1,"Trigonal Planar",sp^(2)),(NO_(3)^(-),3+0,"Trigonal Planar",sp^(2)),(NH_(4)^(+),4+0,"Tetrahedral",sp^(3)),(NH_(2)^(-),2+2,"Tetrahedral",sp^(3)),(SCN^(-),2+0,"Linear",sp):}|`
this question can also be credited to chemical bonding chapter Part1)