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Two examples of covalent crystals areand...

Two examples of covalent crystals are_____and_____

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Diamond and graphite
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MBD PUBLICATION-SOLID STATE-QUESTION BANK
  1. Iodine is type solid.

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  2. Ice is an example oftype crystal

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  3. Two examples of covalent crystals areand

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  4. In simple ionic crystalsortypes of arrangement are generally -present.

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  5. In ionic crystalsions adopt ccp or hcp arrangement, whileions occupy i...

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  6. In NaCl crystalions occupy all the octahedral sites.

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  7. What are the coordination numbers of Cs^+ and Cl^- in CsCl lattice ?

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  8. In NaCl crystal, one Na^+ ion is surrounded byCl^- ions.

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  9. Two metals showing cubic close packed (ccp) structure areand

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  10. Two metals exhibiting hcp arrangement areand

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  11. In ionic crystalsions adopt ccp or hcp arrangement, whileions occupy i...

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  12. The number of nearest neighbours with which a given sphere is in conta...

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  13. If radius ratio (r^+//r^-) is in the range 0.414 to 0.732, the possibl...

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  14. Zinc blende type structure hasco-ordination, while cesium chloride typ...

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  15. Carborandum and dry ice are andtype of crystal respectively

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  16. Co-ordination numbers of Cs^+ and Cl^- in CsCl crystal are in the rati...

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  17. Zinc blende type structure has what co-ordination ratio?

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  18. Iodine is an ionic type solid.

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  19. Predict the percentage of space filled by particles in simple cubic la...

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  20. Cubic close-packed (ccp) lattice also called bcc is it true or false?

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