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Superconductors are derived from the com...

Superconductors are derived from the compounds of

A

`p`-block elements

B

Lanthanides

C

Actinides

D

Transition elements

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CENGAGE CHEMISTRY ENGLISH-SOLID STATE-Exercises (Single Correct)
  1. In the crystals of which of the following ionic compounds would you ex...

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  2. Schottky defect is observed in crystals when

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

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  4. Potassium crystallizes with a

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  5. A compound formed by elements A and B crystallizes in the cubic arrang...

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  6. The number of unit cells in 58.5 g of NaCl is nearly :

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  7. The number of octahedral sites per sphere in fcc structure is

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  8. The packing fraction for a body-centred cube is

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  9. Which of the following has Frenkel defect?

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  10. In NaCl, the chloride ions occuphy the space in a fashion of

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  11. To get n-type of doped semi conductor, the impurity to be added to sil...

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  12. The range of radius ratio (cationic to anionic) for an octahedral arra...

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  13. When molten zinc is cooled to solid state, it assumes hcp structure. T...

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  14. Superconductors are derived from the compounds of

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  15. A semiconductor of Ge can be made p-type by adding

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  16. The interionic distance for cesium chloride crystal will be

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  17. Which of the following metal oxides is antiferromagnetic in nature ?

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  18. What are types of following semiconductors I and II.

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  19. In the structure of diamond, carbon atoms appear at a.0, 0, 0, and (...

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  20. Which of the following figures represets the cross-section of an octah...

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