Which is the volume of unit cell of a metal (atomic mass $25 \ g \ mol^{-1}$) having $BCC$ structure and density $3 \ g \ cm^{-3}$?

  • A
    $3.64 \times 10^{-23} \ cm^3$
  • B
    $1.56 \times 10^{-24} \ cm^3$
  • C
    $2.76 \times 10^{-23} \ cm^3$
  • D
    $1.88 \times 10^{-24} \ cm^3$

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