NEET Chemistry Entropy MCQ Question
What happens to the entropy of a system when a crystalline solid is heated from absolute zero to a higher temperature?
Entropy increases due to increased molecular motion.
Entropy decreases as the solid becomes more ordered.
Entropy remains constant regardless of temperature change.
Entropy fluctuates without a clear trend.
Correct Answer
Detailed Explanation
As the temperature of a crystalline solid is raised from 0 K, the constituent particles begin to move and oscillate, leading to an increase in entropy, which is a measure of disorder in the system.
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