The coordination number in hcp is...

The coordination number in hcp is

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the number of tetrahedral voids per unit cell in NaCl crystal is ...
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Position of octahedral voids in fcc structure is//are
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The coordination number in hcp is
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The packing efficiency of a two-dimensional square unit cell shown bel...
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The space occupied by b.c.c. arrangement is approximately
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The maximum percentage of available volume that can be filled in a fac...
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A solid is made of two element X and Y .The atoms Z are in C CP arrang...
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A solide A^(+)B^(-) has the B^(-) ions arranged as below. If the A^(+)...
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IF the radius ratio of cation to anion is in the range of 0.2...
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For tetrahedral co-ordination the radius ratio (r^(+) //r^(-))should b...
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For cubic - coordination the value of ratio is
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In CsCI lattice the coordination number of Cs ion is
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In NaCl lattice , the radius ratio is [ Given : r(Na^(+))=0.95 ...
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For some crystals , the radius ratio for cation and anion is 0.525 its...
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How many chloride ions are there around sodium ion in sodium chloride ...
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MgO has a structure of NaCl and TiCl has the structure of CsCl. What a...
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For an ionic crystan of the type AB , the value of (limiting) earius r...
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Define Frenkel and Schottky defects with examples.
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Which has Frenkel defect ?
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Which point defect lowers the density of a crystal?
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