EASY
JEE Main
IMPORTANT
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Which of the following is an example of metallic crystal solid?

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Important Questions on Solid State

MEDIUM
JEE Main
IMPORTANT
Among the following, which crystal will be soft and has low melting point?
HARD
JEE Main
IMPORTANT
The number of carbon atoms per unit cell of a diamond unit cell is
MEDIUM
JEE Main
IMPORTANT
AB crystallizes in a body-centred cubic lattice with edge length 'a' equal to 387 pm. The distance between two oppositely charged ions in the lattice is:
MEDIUM
JEE Main
IMPORTANT
A compound contains P and Q elements. Atoms Q are in CCP arrangement while P occupy all tetrahedral sites. Then, what will be the formula of the compound?
MEDIUM
JEE Main
IMPORTANT
The edge length of a face-centered cubic unit cell is 508 pm. The nearest distance between two atoms is
MEDIUM
JEE Main
IMPORTANT

At room temperature, polonium crystallises in a cubic primitive cell. If the edge length is 3.0 A, calculate the theoretical density of Po. (Atomic weight of Po=207 g)

MEDIUM
JEE Main
IMPORTANT
The intermetallic compound LiAg crystallizes in the cubic lattice in which both lithium and silver have a coordination number of eight. The crystal class is
MEDIUM
JEE Main
IMPORTANT
A solid has a structure in which 'W' atoms are located at the corner of a cubic lattice, 'O' atoms at the centre of edges and 'Na ' atoms at the centre of the cube. The formula for the compound is: