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In a cubic closest packed structure of mixed oxides, the lattice is made up of oxide ions, 20% of tetrahedral voids are occupied by divalent X2+ ions and 50% of the octahedral voids are occupied by trivalent Y3+ ions. The formula of the oxide is
  • a)
    X2YO4
  • b)
    X4Y5O10
  • c)
    X5Y4O10
  • d)
    XY2O4
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
In a cubic closest packed structure of mixed oxides, the lattice is ma...
Actually the bigger molecules like oxygen occupy the lattice points.In ccp unit cell the effective number of atoms occupying lattice points is 8(1/8)+6(1/2)=4 and in ccp the number of tetrahedral voids is 8 so divalents ions will be 8/8 and number of octahedral voids are 4 so one half would be 2 finally,XY2O4.
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In a cubic closest packed structure of mixed oxides, the lattice is made up of oxide ions, 20% of tetrahedral voids are occupied by divalent X2+ ions and 50% of the octahedral voids are occupied by trivalent Y3+ ions. The formula of the oxide isa)X2YO4b)X4Y5O10c)X5Y4O10d)XY2O4Correct answer is option 'B'. Can you explain this answer?
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In a cubic closest packed structure of mixed oxides, the lattice is made up of oxide ions, 20% of tetrahedral voids are occupied by divalent X2+ ions and 50% of the octahedral voids are occupied by trivalent Y3+ ions. The formula of the oxide isa)X2YO4b)X4Y5O10c)X5Y4O10d)XY2O4Correct answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about In a cubic closest packed structure of mixed oxides, the lattice is made up of oxide ions, 20% of tetrahedral voids are occupied by divalent X2+ ions and 50% of the octahedral voids are occupied by trivalent Y3+ ions. The formula of the oxide isa)X2YO4b)X4Y5O10c)X5Y4O10d)XY2O4Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In a cubic closest packed structure of mixed oxides, the lattice is made up of oxide ions, 20% of tetrahedral voids are occupied by divalent X2+ ions and 50% of the octahedral voids are occupied by trivalent Y3+ ions. The formula of the oxide isa)X2YO4b)X4Y5O10c)X5Y4O10d)XY2O4Correct answer is option 'B'. Can you explain this answer?.
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