For gases, the thermal conductivity increases with temperature rise. For liquids, with increase in concentration, its thermal conductivity generally ?
Correct answer: A. Decreases
- A. Decreases
- B. Increases
- C. Remains unchanged
- D. Increases exponentially
Explanation
For many liquid solutions, increasing solute concentration disrupts molecular energy transport and generally lowers thermal conductivity. This is a general trend, not a universal rule for every liquid mixture.
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