Which of the following defects in a crystal lattice would significantly increase its density?
Interstitial defect
Schottky defect
Frenkel defect
Vacancy defect
Related Questions
Metallic crystalline solids :
Have low melting point and boiling point
Are bad conductors
Are good conductors of heat and electricity
Only conduct heat
Piezoelectric substance of the following is
Fullerence
Quartz
Graphite
Charcoal
The metal surfaces are excellent reflectors because of absorption and re-emission of light by :
Protons in atom
Electrons in atom
Neutrons in atom
None of these
A solid having definite geometrical shape with flat faces and sharp edges is :
Amorphous solid
Crystalline solid
Isotropic solid
None of these
Crystalline solids have :
a sharp melting point
a variable melting range
no specific melting point
random arrangement of particles
Which of the following solid is non-crystalline solid
Glass
For a covalent solid, the units which occupy lattice points are :
Atoms
Ions
Molecules
Electrons
Piezoelectric substance of the following is
Fullerence
Quartz
Graphite
Charcoal
The statement that “All crystals of the same substance possess the same elements of symmetry” is known as :
Hauy’s law of rationality of indices
The law of constancy of interfacial angles
The law of constancy of symmetry
None of the above
Glass is an example of which type of solid?
Crystalline
Amorphous
Ionic
Metallic
