Verified Solution • 2025–26 Session moderate

QJEEM21Che36e: JEE Main 2021 Chemistry - Class 12 JEEM21Che36e Solution: The parameters of the unit cell of a substance are a = 2.5, b = …

The parameters of the unit cell of a substance are a = 2.5, b = 3.0, c = 4.0, α\alpha = 90 ∘^\circ , β\beta = 120 ∘^\circ , γ\gamma = 90 ∘^\circ . The crystal system of the substance is :

Multiple Choice Options

  • A Hexagonal
  • B Orthorhombic
  • C Monoclinic
  • D Triclinic

Step-by-Step Verified Solution

a ≠\ne b ≠\ne c and α\alpha = γ\gamma = 90 ∘^\circ ≠\ne β\beta are parameters of monoclinic unit cell.

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