In a crystal, the arrangement of particles is ordered and:
AAccidental
BRepetitive
CScattered
DDisordered
Answer & Solution
Correct answer: B. Repetitive
1. The pattern in one region predicts every other region.
2. It carries on in all three dimensions.
3. So the arrangement is ordered and repetitive.
_Source: NCERT Class 12 Chemistry Part I, Chapter 1, The Solid State._
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