According to which idea does a polar solute dissolve better in a polar solvent?
Answer and explanation
Correct answer: Like dissolves like
The phrase “like dissolves like” means that substances with similar intermolecular character tend to mix well. Polar solutes can form favourable dipole or ion–dipole interactions with polar solvents, helping separation and solvation of their particles. Colour, density, or pressure alone does not determine solubility, although other factors can also matter.
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What is the correct answer to this question?
Like dissolves like
Why is this the correct answer?
The phrase “like dissolves like” means that substances with similar intermolecular character tend to mix well. Polar solutes can form favourable dipole or ion–dipole interactions with polar solvents, helping separation and solvation of their particles. Colour, density, or pressure alone does not determine solubility, although other factors can also matter.
Which subject and chapter does this question cover?
This is a Class 11 Chemistry question. Chapter: Chapter 01: Solutions.
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