MCQ
Potassium crystallizes in a:
  • A
    Face$-$centred cubic lattice
  • Body$-$centred cubic lattice
  • C
    Simple cubic lattice
  • D
    Orthorhombic lattice

Answer

Correct option: B.
Body$-$centred cubic lattice
Potassium $($alkali metal$)$ and iron are examples of metals that arrange themselves in $\text{bcc}\ ($body$-$centered cubic lattice$).$

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