Question

how will you separate a mixture of Mercury ,oil and water

Answer 1

Given mixture:
Mercury , oil and water.
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As these three liquids are immiscible liquids and differ in their densities.
Oil density < water density < Mercury density.
We can use Separating funnel to separate these three immiscible liquids.

Answer 2

Oil density < water density < Mercury density.

We can use Separating funnel to separate these three immiscible liquids.