Question

29
23. Metallic gold crystallises in fcc lattice with edge
length 4.070 Å. The closet distance between gold
atoms is
(1) 2.878 Å
(2) 8.140 Å
(3) 2.035 Å
(4) 1.357 Å​

Answer 1

Answer:

3) 2.035 Å

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