Boiling point is more for

In geometrical isomerism, boiling points are more for

How will you separate a mixture containing kerosene and petrol (difference in their boiling points is more than 25^@C ). Which are miscible with each other?

How will you separate a mixture containing kerosene and petrol (difference in their boiling points is more than 25^ @C ), which are miscible with each other ?

Explain why cyanides have higher boiling points and more solubility in water than isocyanides