Which of the following is NOT true for solid crystals?
Solid crystals have fixed positions of the constituent particles.
Solid crystals have large intermolecular distances.
Solid crystals have definite mass and volume.
Solid crystals have strong intermolecular forces.
Solid crystals have short intermolecular distances. The intermolecular forces are strong in solid crystals, this indicates the shorter bonds.
Which of the following is not a characteristic of a crystalline solid ?
(a) Definite and characteristic heat of fusion
(b) lsotropic nature
(c) A regular periodically repeated pattern of arrangement of constituent particles in the entine crystal
(d) A true solid
Which of the following exists as covalent crystals in the solid state?