A binary liquid solution is prepared by mixing n-heptane and ethanol. Which one of the following statements is correct regarding the behaviour of the solution ?

Question

( A ) n-heptane shows +ve deviation while ethanol shows -ve deviation from Raoult's law
( B ) The solution is non-ideal, showing +ve deviation from Raoult's law
( C ) The solution formed is an ideal solution
( D ) The solution is non-ideal, showing -ve deviation from Raoult's law