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JEE Main201910 Jan 2019Morning ShiftChemistrySolid StateActual

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

Options

  1. AHexagonal
  2. BMonoclinic
  3. CTriclinic
  4. DTetragonal

Correct answer

C. Triclinic

Step-by-step solution

The most inorganized system has a ≠ b ≠ c and α ≠ β ≠ γ = 90 o is called the triclinic system.

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