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JEE Main20238 Apr 2023Morning ShiftChemistrySolutionsActual

The vapour pressure vs. temperature curve for a solution solvent system is shown below. The boiling point of the solvent is _____°C.

Correct answer

0

Step-by-step solution

We know that the temperature at which vapour pressure of a liquid becomes 1 atm. is called the boiling point of the liquid. From the figure, we can clearly see that Graph I is for pure solvent whereas graph II is for solution. Hence the boiling point of solvent and solution are 82 ° C and 83 ° C respectively.

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