The vapour pressure of a solution (made by dissolving a s... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

The vapour pressure of a solution (made by dissolving a solute in a solvent) is ____________ that of the pure solvent?

Correct answer: A

Explanation

Adding a non-volatile solute lowers the vapour pressure of the solvent. This is known as Raoult's Law.

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