The Solid State

The Solid State

These MCQs are intended for checking your Chemistry subject, Chapter The Solid State knowledge.

A compound formed by elements X and Y crystallises in a cubic structure in which the X atoms are at the corners
of a cube and the Y atoms are at the face centres. The formula of the compound is :

The radius of an atom of an element is 500 pm. If it crystallises as a face centred cubic lattice, the length of the
side of unit cell is :

If the radius of metal atom is 1.00 Å and its crystal structure is simple cubic, then what is the volume of one unit
cell ?

A compound formed by elements A and B crystallises in the cubic structure, where A atoms are present at the
corners of a cube and B atoms are present at the face centres. The formula of the compound is :

In a face centred cubic lattice, unit cell is shared equally by how many unit cells ?

Solid CO2 is an example of :

How many number of atoms are there in a cube based unit cell having one atom on each corner and two atoms
on each body diagonal of cube ?

How many rectangular faces are in an orthorhombic unit cell ? (Given : a ≠ b ≠ c and α = β = γ = 90o)

Diamond belongs to the crystal system :

If the radius of an atom of an element is 75 pm and the lattice is body centred cubic, the edge of the unit cell will
be :

An alloy of copper, silver and gold is found to have copper consituting the ccp lattice. If silver atoms occupy the
edge centres and gold present at body centre, the alloy has a formula :

A solid X+Y- has a bcc structure. If the distance of closest approach between the two atoms is 173 pm, the edge length of the cell is :

The intermetallic compound LiAg crystallizes in cubic lattice in which both lithium and silver have coordination
number of eight. The crystal class is :

Tetraagonal crystal system has the following unit cell dimensions :

The crystal system for which a ≠ b ≠ c and α = β = γ = 90o
is said to be :

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