A) cubic
B) tetragonal
C) orthorhombic
D) hexagonal
Correct Answer: C
Solution :
A unit cell with edge length \[a\ne b\ne c\] and axial angles\[\alpha =\beta =\gamma ={{90}^{o}}\]is called ortho rhombic. E.g. rhombic sulphur, \[\text{KN}{{\text{O}}_{\text{3}}}\]and \[\text{BaS}{{\text{O}}_{\text{4}}}\text{.}\]You need to login to perform this action.
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