Which statement is generally true during dilution?
Answer and explanation
Correct answer: Moles of solute remain the same
In ordinary dilution, only solvent is added to a fixed quantity of solution. No solute is added or removed, so the number of solute moles remains constant. The volume increases and concentration falls. This is why the dilution relation M₁V₁ = M₂V₂ can be used, provided the same solute is involved and volumes are measured consistently.
Frequently asked questions
What is the correct answer to this question?
Moles of solute remain the same
Why is this the correct answer?
In ordinary dilution, only solvent is added to a fixed quantity of solution. No solute is added or removed, so the number of solute moles remains constant. The volume increases and concentration falls. This is why the dilution relation M₁V₁ = M₂V₂ can be used, provided the same solute is involved and volumes are measured consistently.
Which subject and chapter does this question cover?
This is a Class 11 Chemistry question. Chapter: Chapter 01: Solutions.