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The packing efficiency for a body centre...

The packing efficiency for a body centred cubic Structure is

A

0.42

B

0.53

C

0.68

D

0.82

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CHETANA PUBLICATION-SOLID STATE-EXERCISE
  1. The number of tetrahedral sites per sphere in cpp structure is

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  2. The number of tetrahedral sites per sphere in cpp structure is

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  3. The packing efficiency for a body centred cubic Structure is

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  4. Due to Frenkel defect the density of ionic solid

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  5. An ionic compound AxBy occurs in fcc type crystal strucutre with B ion...

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  6. % packing efficiency of FCC crystal is ?

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  7. In crystalline solid few of the cations moved from their positions int...

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  8. Semicoductors are manufactured by addition of impurities of

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  9. p-type semi conductor is formed when trace amount of impurity is added...

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  10. n-type semiconductor is formed when trace amount of impurity is added ...

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  11. Which is covalent network solid?

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  12. Which one of the following is a good conductor of electricity?

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  13. Which of the following defect, if presetn, lowers the density of the c...

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  14. How many kinds of space lattices are possible in a crystal?

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  15. Which has minimum present volume occupied by the sphere?

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  16. In hcp structure, the packing fraction is

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  17. Which of the followign best defines a crystal?

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  18. Calculate number of atoms in : SSC

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  19. Calculate number of atoms in : FCC

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  20. Calculate number of atoms in : BCC

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