State the principle of seperation of immiscible liquids.

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

your picture is not part of the scientific method.

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)