JEE Advanced 2020 Full Test 1 Paper 2

Question : 24 of 54

Marks: +1, -0

XY crystallizes in a bcc lattice in which the radius of X+=0.4

. If all the X+ ions are removed and another cation Z+ is inserted, what should be the maximum radius of the cation Z+ to crystallize in a fcc lattice with Y− ?

0.548
o
A
0.010
o
A
0.400
o
A
0.226
o
A

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