If attraction between particles of two substances is very weak, what is likely about their solubility?
Answer and explanation
Correct answer: Low
When solute–solvent attraction is weak, the solvent cannot effectively stabilise separated solute particles. Mixing is then less favourable and solubility tends to be low. This is a general prediction rather than an absolute rule, because the original solute lattice, solvent structure, temperature, and entropy also contribute. Weak attraction does not imply zero or infinite solubility in every case.
Frequently asked questions
What is the correct answer to this question?
Low
Why is this the correct answer?
When solute–solvent attraction is weak, the solvent cannot effectively stabilise separated solute particles. Mixing is then less favourable and solubility tends to be low. This is a general prediction rather than an absolute rule, because the original solute lattice, solvent structure, temperature, and entropy also contribute. Weak attraction does not imply zero or infinite solubility in every case.
Which subject and chapter does this question cover?
This is a Class 11 Chemistry question. Chapter: Chapter 01: Solutions.
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