Which statement is correct about a supersaturated solution?
Answer and explanation
Correct answer: It may contain more solute than the normal saturated amount
A supersaturated solution contains more dissolved solute than the equilibrium saturation amount at the stated temperature. It is commonly prepared by dissolving extra solute at a higher temperature and cooling carefully without crystallisation. Because the state is metastable, shaking or adding a seed crystal can cause excess solute to crystallise. It is not restricted to gases and is not necessarily dilute.
Frequently asked questions
What is the correct answer to this question?
It may contain more solute than the normal saturated amount
Why is this the correct answer?
A supersaturated solution contains more dissolved solute than the equilibrium saturation amount at the stated temperature. It is commonly prepared by dissolving extra solute at a higher temperature and cooling carefully without crystallisation. Because the state is metastable, shaking or adding a seed crystal can cause excess solute to crystallise. It is not restricted to gases and is not necessarily dilute.
Which subject and chapter does this question cover?
This is a Class 11 Chemistry question. Chapter: Chapter 01: Solutions.
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