JEE Mains 2020 Model Paper 6 New Pattern

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Question : 66 of 75

Marks: +1, -0

A mineral having formula AB2 crystallises in ccp lattice with ‘A’ atoms occupying the lattice points. Pick out the correct statement from the following.

100 % occupancy of tetrahedral voids co-ordination no. of B = 4
100 % occupancy of octahedral voids co-ordination no. of B = 4
50 % occupancy of tetrahedral voids co-ordination no. of A = 4
100 % occupancy of octahedral voids co-ordination no. of A = 4

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