M.Sc. Chemistry (PU-CET P.G) 2017 Panjab University Entrance Exam With Answers

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69.

A unit cell in a solid which have the following crystallographic dimensions belong to which crystal system :  α=β=γ=90 degree and a = b not = c.

A: Monoclinic
B: Orthorhombic
C: Hexagonal
D: Tetragonal

The answer is: D

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