26. Assertion: When temperature of a crystalline solid is increased, the degree of randomness of its constituents increases.
Reason:The entropy of any pure crystalline substance approaches zero as the temperature approaches absolute zero.
26. Assertion: When temperature of a crystalline solid is increased, the degree of randomness of its constituents increases.
Reason:The entropy of any pure crystalline substance approaches zero as the temperature approaches absolute zero.
26. (b) A system at higher temperature has greater randomness in it than one at lower temperature. Thus, temperature is the measure of average chaotic motion of particles in the system.
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