The boiling point of C6H6 , CH3OH , C6H5NH2 and C6H5NO2 are 800C , 650C , 1840C and 2120C respectively. Which will show highest vapour pressure at room temperature?
A
C6H6
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B
CH3OH
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C
C6H5NH2
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D
C6H5NO2
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Solution
The correct option is B
CH3OH
Lower the boiling point higher is the vapour pressure.