Chemistry (M.Phil./Ph.D.) 2018 Panjab University Entrance Exam With Answers

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9.

The crystal system of a compound with unit cell dimensions a=0.387, b=0.387, c= 0.504 nm and α=β= 900 and γ=1200 is:

A: Cubic
B: Orthorhombic
C: Rhombohedral
D: Hexagonal

The answer is: D

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