In a $ccp$ arrangement,the percentage of space occupied by spheres is ........ (in $\%$).
- A$52.4$
- B$68$
- C$74$
- D$47.6$
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Similar Questions
Which of the following elements has an $hcp$ structure?
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View SolutionThe volume occupied by the atoms in a unit cell of hexagonal close packing $(HCP)$ or cubic close packing $(CCP)$ is equal to:
Medium
View SolutionIf the radius of the octahedral void is $r$ and the radius of the atoms in close packing is $R$,derive the relation between $r$ and $R$.
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View SolutionHow many tetrahedral voids are present in $0.4 \ mol$ of a compound that forms an $hcp$ structure?
Calculate the total number of tetrahedral and octahedral voids in $0.4 \ mol$ of a compound having such voids in it.
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