EASY
12th ICSE
IMPORTANT
Earn 100

For a crystal of sodium chloride, state: The co-ordination number of each sodium ion and chloride ion in the crystal lattice.

Important Questions on Solid State

EASY
12th ICSE
IMPORTANT
For a crystal of sodium chloride, state: The number of sodium ions and chloride ions present in a unit cell of sodium chloride.
EASY
12th ICSE
IMPORTANT
For a crystal of sodium chloride, state: The structural arrangement of the sodium chloride crystal. 
MEDIUM
12th ICSE
IMPORTANT
The edge length of unit cell of a body-centred cubic (bcc) crystal is 352 pm. Calculate the radius of the atom.
MEDIUM
12th ICSE
IMPORTANT
Graphite is anisotropic with respect to conduction of electric current. Explain.
MEDIUM
12th ICSE
IMPORTANT

In a body-centred and face-centred arrangement of atoms of an element, what will be the numbers of atoms present in respective unit cells? Justify your answer with calculation.

MEDIUM
12th ICSE
IMPORTANT
A compound AB has a simple cubic structure and has molecular mass 99. Its density is 3.4 g cm-3. What will be the edge length of the unit cell?
EASY
12th ICSE
IMPORTANT
In a face centred cubic lattice, atom (A) occupies the corner positions and atom (B) occupies the face centre positions. If one atom of (B) is missing from one of the face centred points, the formula of the compound is
MEDIUM
12th ICSE
IMPORTANT
How many sodium ions and chloride ions are present in a unit cell of sodium chloride crystal?