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JEE Main Chemistry question

ChemistrySolutionsJEE Main

At , the vapour pressure (in torr) of methyl alcohol (A) and ethyl alcohol (B) solution is represented by: ; where is mole fraction of methyl alcohol. The value of and are:

Answer: (A)

Solution

From the equation, (total pressure at ) and (total pressure at ) . As

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Question ID VK-143368