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which of the following solids is not...

which of the following solids is not an electrical conductor ?
(a) Mg(s) (b) TiO(s) ( c) `I_(2)(s)` (d) `H_(2)O(s)`

A

(A) only

B

(B) only

C

(C ) and (D)

D

(B) , (C ) and (D)

Text Solution

Verified by Experts

The correct Answer is:
c
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PRADEEP-STATES OF MATTER: SOLID MATTER-NCERT EXEMPLAR PROBLEMS (MULTIPLE CHOICE- I)
  1. Iodine molecules are held in the crystal 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 ? ...

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  4. which of the following is not the characteristic of ionic solids?

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  5. Graphite is a good conductor of electricity due to the presence of :

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  6. which of the following oxides behaves as conductor or insulator ...

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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 …………… .

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  11. Schottky defect is observed in crystals when ……………. .

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  12. which of the following is true about the change the charge acq...

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

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

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  15. Which of the following point defects are shown by AgBr (s) crys...

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  16. In which pair most efficient packing is present?

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  17. The percentage of empty space in a body centred cubic arrangement is :

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  18. which of the following statemets is not true about the hexagona...

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  19. in which of the following structures coordination number for cati...

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

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