Question:medium

KBr crystallises in NaCl type of crystal lattice and its density is 2.75 g/cm$^3$. Number of unit cells of KBr present in a 1.00 mm$^3$ grain of KBr are

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NaCl structure always has $Z = 4$.
Updated On: Apr 23, 2026
  • $3.6 \times 10^{18}$
  • $3.6 \times 10^{16}$
  • $2.34 \times 10^{23}$
  • $6.02 \times 10^{24}$
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The Correct Option is A

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