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An element X with atomic mass 60U has de...

An element X with atomic mass 60U has density `6.23gcm^-3`. If the edge length of its cubic unit cell is 400pm, identify the type of cubic unit cell calculate the radius of an atoms of this element.

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ASSAM ACADEMIC CENTRE-Solid State -Example
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  2. How are solids classified on the basis of electrical conductivity?

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  5. What are crystalline and amorphous solid?

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  6. The unit cell of an element of atomic mass 96 and density 10.3 gm cm^-...

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  7. Iron has a bcc unit cell with cell edge of 286.65 pm. The density of i...

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  8. Silver crystallises in fcc unit cell. Each side of the unit cell has l...

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  9. Why are solids rigid?

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  10. Why do solids have a definite volume?

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  11. Classify the following as amorphour or crystalline solids: Polyurethan...

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  12. Why is glass considered a super cooled liquid?

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  13. Refractive index of a solid is observed to have the same value along a...

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  14. Classify the following solids in different categories based on the nat...

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  15. Solid A is a very hard electrical insulator in solid as well as in mol...

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  16. Ionic solids conduct electricity in molten state but not in solid stat...

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  17. What type of solids are electrical conductors, malleable and ductile?

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  18. Give the significance of a 'lattice point'.

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  19. Name the parameters that characterize a unit cell.

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  20. Distinguish between Hexagonal and monoclinic unit cells.

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