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Amorphous solids...

Amorphous solids

A

possess sharp melting points

B

undergo clean cleavage when cut with knife

C

do not undergo clean cleavage when cut with knife

D

possess orderly arrangement over long distances.

Text Solution

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Amorphous solids do not undergo clean cleavage when cut with knife.
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OMEGA PUBLICATION-THE SOLID STATE-MULTIPLE CHOICE QUESTIONS
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  2. If edge of a bcc crystal of an element is a cm, number, then density o...

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  3. Amorphous solids

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  4. The number of atoms present in a fcc unit cell is

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  5. If the alignment of mangnetic moments in a substance is 'in-a compensa...

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  6. The number of atoms in bcc arrangement is

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  7. The fraction of volume occupied by atoms in a primitive cubic unit cel...

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  8. Volume occupied in f. c. c. is :

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  9. The conductivity of metals increases with:

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  10. What is radius ratio for the co-ordination number 8

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  11. Close packing is maximum in the crystal which is

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  12. In a solid lattice the cation has left a lattice site and is located a...

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  13. The cordination number of a metal crystallising in a hexagonal close-p...

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  14. The amorphous solid among the following is

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  15. What is the coordination number of atoms. In a cubic close packed st...

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  16. When unpaired electron is trapped in anion vacancy, then crystal with ...

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  17. Which of the following is a molecular solid?

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  18. The empty space within hcp arrangement is

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  19. The space occupied by spheres in bcc arrangement is

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  20. The number of tetrahedral voids per atom in a crystal lattice is

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