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Sodium metal crystallizes in B.C.C. latt...

Sodium metal crystallizes in B.C.C. lattice with edge length of `4.29A^(@)`. The radius of sodium atom is

A

`2.857 A^(@)`

B

`1.601 A^(@)`

C

`2.145 A^(@)`

D

`1.857 A^(@)`

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The correct Answer is:
D
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AAKASH SERIES-SOLID STATE-OBJECTIVE EXERCISE -2
  1. point that is located at the corner of a unit cell is shared by how ma...

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  2. The number of lattice points per unit cell in B.C.C and end centered l...

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  3. Sodium metal crystallizes in B.C.C. lattice with edge length of 4.29A^...

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  4. The coordination numbers of oxygen and silicon in SiO(4) respectively

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  5. In metal lattices the co-ordination number of metal atom is usually

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  6. All axial distances are unequal as well as all axial angles are unequa...

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  7. The crystal system without any element of symmetry is

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  8. The number of Bravis lattices possible for the crystal system monoclin...

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  9. Crystallographic parameters in KMnO(4) are

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  10. Na and Mg crystallize in BCC and FCC type of crystals respectively, th...

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  11. Potassium crystallises in a body centred cubic unit cell. The mass of ...

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  12. A metal 'M' is crystallised in F.C.C lattice. The number of unit cells...

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  13. Among the unit cells given below, which two are highly symmetric and u...

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  14. If two waves with the amplitude of E(0) each undergo constructive inte...

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  15. The contribution of particle at the edge centre to a particular unit c...

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  16. A compound having elements X and Y crystallises in a cubic structure, ...

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

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  18. In which of the following crystal structure the void efficiency is 32%...

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  19. A compound formed by elements X and Y crystallizes in a cubic structur...

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  20. In the crystals of which of the following ionic compounds would you ex...

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