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Solid which is very hard, electrical ins...

Solid which is very hard, electrical insulator in solid as well as in molten state and melts at extremely high temperature. What type of solid is it ?

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Covalent solids are hard, electrical insulator in solid as well as in molten state and melts at high temperature.
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OMEGA PUBLICATION-THE SOLID STATE-MULTIPLE CHOICE QUESTIONS
  1. Solid which is very hard, electrical insulator in solid as well as in ...

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  2. The major binding force of diamond , silicon and quartz is

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  3. Graphite is an example of:

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  4. The total number of lattice arrangements in different crystal system i...

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  5. Which one of the following will have a low heat of fusion ?

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  6. The crystal system of a compound with unit cell parameter,

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  7. Zn converts its melting state to its solid state, it has hcp structure...

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  8. A metallic crystal crystallises into a lattice containing sequence ofl...

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

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  10. The packing fraction for a body centred cube is

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  11. In crystal structure of sodium chloride, the arrangement of Cl ions is

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  12. The percentage of nitrogen in HNO3 is ...................................

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  13. The number of octahedral sites per sphere in fcc structure is

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  14. The number of tetrahedral sites per sphere in fcc structure is

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  15. A crystal lattice with alternate +ve and-ve ions has radius ratio of 0...

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  16. Calculate the equivalent weight of oxalic acid

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  17. Which of the following is Bragg's equation?

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  18. 74.5g of metal chloride contains 35.5g of chlorine. the equivalent wei...

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  19. Name the element with electronic configuration 1s2 2s2

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  20. The units of molality are ...........

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  21. How many gram of oxygen is required to completely react with 0.200g of...

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