Question

how would you separate the components of kerosene ,common salt and sand

Answer 1

Firstly we'll separate sand by sedimentation. Then kerosene by centrifugation.And then common salt by crystalisation.

Answer 2

Methods used are: 1) seperation through seperating funnel

2) using filter paper

3) evaporation

First,we will take the mixture in a beaker and add water to it.

Then,allow the mixture to pass through the seperating funnel.

when all water is taken out stop kerosene from flowing.(using stop cork)

Hence,kerosene is seperated.

Then,allow the mixture to pass through the filter paper.

Since,Sand particles are bigger they would get stuck in paper and the rest of solution will pass through it.

Hence,Sand is seperated.

Now,we are left with salt solution.

Take it in an apparatus and boil it.

the water would evaporate leaving salt crystals.

Hence,Salt is also seperated.

So,we have seperated the mixture.

HOPE IT HELPS!!!

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