Verified Solution • 2025–26 Session moderate

QJEEM11Ch7df8: JEE Main 2011 Chemistry - Class 12 JEEM11Ch7df8 Solution: In a face centred cubic lattice, atom A occupies the corner…

In a face centred cubic lattice, atom A occupies the corner positions and atom B occupies the face centre positions. If one atom of B is missing from one of the face centred points, the formula of the compound is :

Multiple Choice Options

  • A AB2
  • B A2B3
  • C A2B5
  • D A2B

Step-by-Step Verified Solution

No. of atoms in the corners

(A)=8×18=1

No. of atoms at face centers

(B)=5×12=2.5

∴ Formula is =AB2.5 or A2B5

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