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HARDMCQ SINGLEJEE Advanced ChemistryInorganic ChemistrySolid stateAchiever Section

The density of KBr is 2.75 g cm –3. The length of the unit cell is 654 pm. Atomic mass of K = 39, Br = 80. Then the solid is

A.Face centred cubic
B.Simple cubic system
C.Body centred cubic system
D.None of these
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