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CsBr crystallise in a body centred cubic...

`CsBr` crystallise in a body centred cubic lattice. The unit cell length is 436.6 pm. Given that the atomic mass of Cs = 133 and that of Br = 80 amu and Avogadro number being `6.02xx1023 mol^(-1)`, the density of `CsBr` is

A

`8.25 g//cm^(3)`

B

`4.25 g//cm^(3)`

C

`42.5 g//cm^(3)`

D

`0.425 g//cm^(3)`

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The correct Answer is:
A
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AAKASH SERIES-SOLID STATE-OBJECTIVE EXERCISE -3
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  2. CsBr crystallise in a body centred cubic lattice. The unit cell length...

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  4. Which of the following statements is not correct?

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  6. If 'a' stands for the edge length of the cubic systems: simple cubic, ...

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  7. Percentage of free space in a body-centred cubic unit cell is

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  8. Lithium metal crystallizes in a body-centred cubic crystal. If the len...

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  9. AB crystallises in a bcc lattice with edge length ‘a’ equal to 387 pm....

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  10. When molten zinc is cooled to solid state, it assumes HCP structure. T...

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  11. The number of octahedral voids in a unit cell of cubic close packed st...

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  12. A metal crystallizes with a face-centred cubic lattice. The edge of th...

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  13. Structure of a mixed oxide is cubic close-packed (ccp). The unit cell ...

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  14. A metal has fcc lattice. The edge length of the unit cell is 404 pm. T...

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  15. The number of carbon atoms per unit cell of diamond unit cell is

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  16. If ‘a’ is the length of the side of a cubic unit cell the distance bet...

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  17. A given metal crystallises out with a cubic structure having edge leng...

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  18. The vacant space in bcc lattice unit cell is

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  19. Lithium has a bcc structure. Its density is 530 kg n r3 and its atomic...

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  20. The ionic radii of A^(+) and B ions are 0.98 xx 10^(-10)m and 1.81 xx ...

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