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Which of the following is amorphous in n...

Which of the following is amorphous in nature?

A

Quartz

B

`CuSO_(4).5H_(2)O`

C

Dry ice

D

fused silica glass

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-SOLID STATE-LEVEL - I (EXERCISE - I)
  1. Which of the following is amorphous in nature?

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  2. Which of the following is covalent solid

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  3. NaCl is an example of

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  4. Which of the following melts below 298 k.

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  5. For a covalent solid, the units which occupy lattice points are

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  6. Which of the following does not give any diffraction bands with X-rays...

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  7. Which of the following is not a crystalline solid?

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  8. Covalent solid among the following is

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  9. (A): Glass possess sharp melting point. (R) : Glass is a pseudo soli...

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  10. Among solids, the highest melting point is exhibited by

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  11. Which of the following is not a correct statement ?

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  12. {:("Column A","Column B"),("A) Glass","1) Framework silica"),("B) Quar...

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  13. Which is not correct about valence bond theory of metals

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  14. The maximum displacement perpendicular to the motion of the wave is kn...

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  15. By passing X-rays through copper sulphate crystals diffraction band is...

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  16. The structural unit of a crystal is called

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  17. The ratio of 'd' values in NaCl crystal is

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  18. The angle corresponding to maximum diffra ction of x-rays on solid cry...

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  19. The angle corresponding to maximum diffra ction of x-rays on solid cry...

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  20. Graphically the total number of fundamental spatial arrangements possi...

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