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A binary solid A^(+)B^(-) has a structur...

A binary solid `A^(+)B^(-)` has a structure with `B^(-)` ions constituting the lattice and `A^(+)` ions occupying 25% tetrahedral holes. Formula of the solid is

A

AB

B

`A_(2)B`

C

`AB_(2)`

D

`AB_(4)`

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The correct Answer is:
B
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VMC MODULES ENGLISH-THE SOLID STATE-FUNDAMENTAL
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