Under what condition do non-ideal solutions show negative deviations?

Under what conditions non-ideal solutions show positive deviations?

What is negative deviation?

Which of the following is correct for a non-ideal solution of liquids A and B showing negative deviation?

What temperature change is expected during the mixing of two liquids whose solutions show a negative deviation?

Under which conditions do short-day plants flower ?

Under what conditions to gases show maximum deviations from ideal gas behaviour ?

Under what conditions does the behavior of real gases deviate most from that predicted by the ideal gas law?

A solution is non-ideal when

Assertion: A solution of phenol and aniline will show negative deviations from Raoult's law Reason : In case of negative deviations from Raoult's law , A-B forces are stronger than A-A and B-B forces .

The solution which boil at constant temperature like a pure liquid and possess same composition in liquid as well as vapour state are called azeotropes. The components of azetropes cannot be separated by fractional distillation. Only non-ideal solutions form azeotropes. Solutions with negative deviation form maximum boiling azeotrope and the solutions with positive deviation form minimum boiling azeotrope. The boiling point of an azeotrope is never equal to the boiling points of any of the components of the azeotrope. Answer the following question: The azeotropic solutions of two miscible liquids