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When 1.5 gm phenol is disolved in 100 gm...

When 1.5 gm phenol is disolved in 100 gm of toluene, decrease in freezing point is 0.56 K is observed. If its association is dimeric in nature, then find out percentage of association. `[K_(f)=4" K kg mol"^(-1)]`.

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The correct Answer is:
`25%`
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