A cell with an extra particle at the centre of every face is:
AEnd-centred
BEdge-centred
CFace-centred
DBody-centred
Answer & Solution
Correct answer: C. Face-centred
1. Each face of the cell carries one extra particle.
2. The corners still hold their own particles.
3. So the cell is face-centred.
_Source: NCERT Class 12 Chemistry Part I, Chapter 1, The Solid State._
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