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The number of atoms in a cubic based uni...

The number of atoms in a cubic based unit cell having one atom on each corner and two atoms on each body diagonal is

A

8

B

6

C

4

D

9

Text Solution

Verified by Experts

The correct Answer is:
B
No . Of atom at corner ` = 8 xx 1/8 = 1`
no. of atom of one body diagonal ` =4x xx 2 = 8`
Total atoms = 9
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NARAYNA-SOLID STATES-EXERCISE-3
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  2. Which of the following statement is not correct?

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  3. The number of atoms in a cubic based unit cell having one atom on each...

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  4. In a closed packed structure

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  5. Oxidation states of X,Y,Z are +2,+5 and -2 respectively. Formula of th...

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  6. Schottky defect to crystals is observed when

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  7. The edge length of a cube is 400 pm .its body diagonal would be

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  8. Assertion :No compound has both schottky and frenkel defect Reason ...

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  9. With Which one of the following elements silicon should be doped so as...

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  10. The percentage of free space in a body centred cubic unit cell is

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

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  12. The structure of TICI is silmilar to CsCI .What would be the radius r...

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  13. The maximum number of Bravais lattices is shown by tetragonal-type cry...

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  14. Which property makes the crystalline solids to have sharp melting poin...

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  15. Sodium crystallises in bcc arrangement with the interfacial separation...

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  16. Lithium metal crystallizes in a body centred cubic crystals. If the le...

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  17. Copper crystallises in face-centred cubic lattice with a unit cell len...

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  18. In Na2O, having antifluorite structure

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  19. Three element A,B,C crystallize into a cubic solid lattice.Atoms A occ...

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  20. A compound is formed by elements A and B. This crystallises in the cub...

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