Home › MCQs › EEJ MAIN Chemistry › Question #7142
Back to Questions
EEJ MAIN Chemistry QUESTION #7142
Question 1
Identify the primitive unit cell characterized by unequal edge lengths ($a \neq b \neq c$) and axial angles where none are equal to $90^{\circ}$.
  • Hexagonal
  • Triclinic✔️
  • Monoclinic
  • Tetragonal
Correct Answer Explanation
The Triclinic system is the most unsymmetrical crystal system. Its parameters are defined as $a \neq b \neq c$ and $\alpha \neq \beta \neq \gamma \neq 90^{\circ}$.