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Which of the following solids is not an ...

Which of the following solids is not an electrical conductor?
Mg(s)
TiO(s)
`I_2`(s)
`H_2O(s)`

A

A only

B

(B) only

C

( C) and (D)

D

(B),( C) and (D)

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MODERN PUBLICATION-SOLID STATE-EXERCISE
  1. Iodine moelcules are held in the crystals lattice by

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  2. Which of the following is a network solid?

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  3. Which of the following solids is not an electrical conductor? Mg(s) Ti...

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  4. Which of the following is not the characterstics of ionic solids?

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  5. Graphite is a good conductor of electricity because

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  6. Which of the following oxides behaves as conductor or insulator depend...

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  7. Which of the following oxides shows electrical properties like metals?

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  8. The lattice site in a pure crystal cannot be occupied by

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  9. Graphite cannot be classified as

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  10. Cations are present in the interstitial sites in which defect?

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  11. Schottky defect is observed in crystal when

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  12. Which of the following is true about the charge acquired by p type sem...

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  13. To get a n-type semicondcutor from silicon, it should be doped with a ...

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  14. The total number of tetrahedral voids in the face centred unit cell is

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  15. Which of the following is not correct for Frenkel defect in crystals?

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  16. The percentage of empty space in a body centre cubic arrangement is

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  17. In which part most efficiency packing is present?

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  18. Which of the following statement is not true

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  19. In which of the following structureds coordination number for cations ...

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  20. What is the coordination number in a square close packed structure in ...

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