Chose the correct option where $T_{1}, T_{2} a n d T_{3}$ are three different temperatures in case of a liquid.

T_{1} > T_{2} > T_{3}

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T_{3} > T_{2} > T_{1}

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T_{1} > T_{3} > T_{2}

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T_{2} > T_{1} > T_{3}

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Solution

The correct option is B $T_{3} > T_{2} > T_{1}$
We know that as Temperature increases, the rate of evaporation increases.

Now as we saw in the videos,

If we plot a graph between fraction of molecules and kinetic energy and take a look at $T_{1}, T_{2} a n d T_{3}$ , it will come like this:

Now we can see here that in the third case, the fraction of molecules is highest which have enough kinetic energy to escape into gaseous state.
So rate of evaporation will be highest in case of $T_{3}$ and least in $T_{1}$ .
Now recall as Temperature increases, the rate of evaporation increases.
Therefore, $T_{3} > T_{2} > T_{1}$ .

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