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

A binary solid`(A^(+) B^(-))` has a zinc blende stracture with B ions constituting the lattice and `A^(+)` inos occupying `25%` of the terahedral holes. The 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:
C
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MOTION-SOLID STATE-Exercise - 2 (Level-I) (Structure of Ionic compounds, radius ratio rule )
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  2. A solid AB has rock salt structure. If the edge length is 520 pm and r...

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  3. The strcture of MgO is similar to NaCl. What is the co- ordination ...

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  4. In Each unit cell of NaCl chlorine atoms are present at 14 lattice poi...

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  5. The structue of sodium chloride crystal is :

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  6. The co-ordination number of cations and anion in CaF(2) and CsCl are r...

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  7. A compound XY crystallizes in BCC lattice with unit cell-edge length o...

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  8. In the closest packing of atoms A (radius : r(a)), the radius of atom ...

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  9. An ionic compound AB has ZnS type of structure if the radius A^(+) is ...

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  10. The unit cell cube length for LiCl(just like NaCl structures) is 5.14Å...

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  11. A binary solid(A^(+) B^(-)) has a zinc blende stracture with B ions co...

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  12. ZnS is-

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  13. The mass of a unit cell of CsCl corresponds to-

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  14. The density of CaF(2) (flourtie structure ) is 3.18 g// cm^(3). The l...

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  15. How many atoms are there in a unit cell of Mg which forms hexagonal cr...

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  16. The intermetallic compounds LiAg crystallises in cubic lattice in whic...

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  17. The mass of a unit cell of CsCl corresponds to

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  18. Which of the following is incorrect about NaCl structure ?

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