EASY
12th West Bengal Board
IMPORTANT
Earn 100

Explain the Schottky defects in stoichiometric crystals.

Important Questions on Solid State

EASY
12th West Bengal Board
IMPORTANT
What are point defects in crystals? Describe the Schottky defects in crystals.
EASY
12th West Bengal Board
IMPORTANT
What do you understand by imperfections in ionic crystals? Name the types of imperfections which generally occur in ionic crystals.
EASY
12th West Bengal Board
IMPORTANT
What are the types of lattice imperfection found in crystals?
EASY
12th West Bengal Board
IMPORTANT
Explain the nature of the crystal defect produced when NaCl is doped with AlCl3, assuming AlCl3 to be an ionic compound.
EASY
12th West Bengal Board
IMPORTANT
Addition of CdCl2 to the crystals of AgCl will produce Schottky defects but the same is not produced when NaCl crystals are added. Explain.
HARD
12th West Bengal Board
IMPORTANT
Briefly explain the packing of the constituent particles in a crystal.
HARD
12th West Bengal Board
IMPORTANT
Derive an expression for the density of a cubic crystal whose edge is 'a' pm and contains z atoms per unit cell. The atomic mass of substance may be taken as M.
EASY
12th West Bengal Board
IMPORTANT
Discuss briefly the point defects in ionic crystals.