JEE Main 2019 Chemistry question

ChemistryThe Solid StateJEE Main 2019

Not in JEE Main or NEET syllabus

Which primitive unit cell has unequal edge lengths (a ≠ b ≠ c) and all axial angles different from 90º?

Answer: (C)

Solution

Triclinic: a ≠ b ≠ c, α ≠ β ≠ γ ≠ 90°.

Question ID VK-010688