Question

why freezing point decreases due to the presence of dissolved impurities in it?​

Answer 1

Answer:

When impurity is added , Its freezing point decreases. Reason: The depression in Freezing point increases with increase in concentrate of solute because on adding the solute, vapour pressure becomes lower than that of pure solvent. Hence freezing occurs at lower temperature.

Explanation:

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Answer 2

Answer :-

When Impurities is added , Its freezing point Decreases.

Reason : The depression in Freezing point increase with increase in concentrate of solute because on Adding the solute, vapour pressure becomes lower than that of pure solvent. Hence freezing occurs at Lower temperature.