1.

Which solution will show the maximum vapour pressure at 300K

Answer»

<P>1 M NaCl
`1 M CaCl_(2)`
`1 MCH_(3)COOH`
`1 MC_(12) H_(22) O_(11)`

SOLUTION :Sucrose will give minimum value of `Delta p`and THUS `Delta p=P_(1)^(o)-p or P_(1)^(o)= P_(0)- Delta P` is maximum.


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