The ability of a substance to assume two or more crystalline structures is called
In a face-centred cubic lattice, a unit cell is shared equally by how many unit cells?
Cation and anion combines in a crystal to form following type of compound
For orthorhombic system axial ratios are a ≠ b ≠ c and the axial angles are
For two ionic solids CaO and KI, identify the wrong statement among the following.
Most crystals show good cleavage because their atoms, ions or molecules are
The pure crystalline substance on being heated gradually first forms a turbid liquid at constant temperature and still at higher temperature turbidity completely disappears. The behaviour is a characteristic of substance forming
When Zn converts from melted state to its solid state, it has hcp structure, then find the number of nearest atoms.
The number of carbon atoms per unit cell of diamond unit cell is
