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PYQs/Chemistry/Crystal Structures

Chemistry2015easy

Crystal Structures

The vacant space in bcc lattice unit cell is:

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Crystal Structures

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The correct option for the number of body centred unit cells in all 14 types of Bravais lattice unit cells is:

A compound is formed by cation C and anion A. The anions form hexagonal close packed (hcp) lattice and the cations occupy 75% of octahedral voids. The formula of the compound is :

In calcium fluoride, having the fluorite structure, the coordination numbers for calcium ion ( $Ca^{2+}$ ) and fluoride ion ( $F^{– }$ ) are

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