MCQ
Potassium has a bcc structure with nearest neighbour distance $4.525 \mathring A$ . Its molecular weight is $39.$ Its density in $\ kg/m^3$ is
  • $900$
  • B
    $494$
  • C
    $602$
  • D
    $802$

Answer

Correct option: A.
$900$
$900$

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