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The crystal system of a compound with un...

The crystal system of a compound with unit cell dimensions `a = 0.387, b = 0.387 and c = 0.504 nm and alpha=beta = 90^(@) and gamma = 120^(@)` is

A

Cubic

B

Hexagonal

C

Orthorhombic

D

Rhombohedral

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The correct Answer is:
B
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