In a solid, oxide ions are arranged in ccp, cations 'A' occupy one sixth of tertrahedral voids and cations 'B' occupy one third of the octaherdral voids .Which of the following is the correct formula of the oxide?

In a solid, oxide ions are arranged in ccp, cations 'A' occupy one six

1.	In a solid, oxide ions are arranged in ccp, cations 'A' occupy one sixth of tertrahedral voids and cations 'B' occupy one third of the octaherdral voids .Which of the following is the correct formula of the oxide?
Answer» `ABO_(3)` `A_(2)BO_(3)` `AB_(2)O_(3)` NONE Solution :CATION `A=1/6xx8=8/6=4/3` Cation `B = 1/3xx4=4/3` `O^(2-)=8xx1/8+6xx1/2=4` `A:B:O^(2-)=4/3:4/3:4=1:1:3`

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In a solid, oxide ions are arranged in ccp, cations 'A' occupy one sixth of tertrahedral voids and cations 'B' occupy one third of the octaherdral voids .Which of the following is the correct formula of the oxide?

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