AIIMS 2010
- Exam
- AIIMS
- Year
- 2010
- Subject
- Chemistry
- Chapter
- Solid State
AIIMS 2010 · Chemistry · Solid State
In tetrag onal crystal system, which of following is not true?
In tetrag onal crystal system, which of following is not true?
Options
- AAll axial lengths and all axial angles are equal.
- BAll three axial lengths are equal.
- CAll three axial angles are equal.
- DTwo axial angles are equal but the third is different.
Correct answer
C. All three axial angles are equal.
Step-by-step solution
In tetragonal system,
a=b \neq c, \alpha=\beta=\gamma=90^{{}^{\circ}}