Show that in ccp and hcp structure the p...

Show that in ccp and hcp structure the packing efficiency is 74%.

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THE p-BLOCK ELEMENTS
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R G PUBLICATION-THE SOLID STATE-EXERCISE

What is crystal lattice? Write two characteristics of crystal lattice.
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A compound is formed by two types of ions viz. A (as cation) & B (as a...
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Show that in ccp and hcp structure the packing efficiency is 74%.
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Analysis shows that nickel oxide has the formula Ni(0.98)O(1.00). What...
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Explain the phenomenon "When molten NaCl is crystallised with SrCl2".
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In terms of band theory, what is the difference between a conductor an...
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Ferric oxide crystallises in a hexagonal close-packed array of oxide i...
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Name and write two characteristics of the following two crystal defect...
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An element with molar mass 2.7xx10^-2 kg mol^-1 forms a cubic unit cel...
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An element crystallizes in a fcc unit cell with an edge length 200pm. ...
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Aluminium crystallises in a cubic close-packed structure. Its metallic...
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A metal crystallizes in bcc unit cell. If the edge of the unit cell is...
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Why a salt of zinc becomes yellow on heating? Explain.
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The density of Copper metal is 8.95g//cm^3. If the radius of Copper at...
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A metal crystallizes in a fcc unit cell with edge length equal to 0.5n...
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An element has a bcc structure with a cell edge of 299pm. The density ...
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Write two differences between n-type semi conductor and p-type semi co...
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Explain how vacancies are introduced in an ionic solid when a cation o...
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From analysis it is found that iron oxide has the formula Fe(0.95)O(1....
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An element crystallises in a structure having a f.c.c. unit cell with...
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