Question

( class 9, chemistry )

You are given a mixture of sand, water and mustard oil. How will you separate the components of the

mixture? (5)

a. Explain with the help of different separation techniques involved in it.

b. Draw the labelled diagram for the appropriate technique used.

c. State the principle of the technique used.​

Answer 1

separate sand using filter paper

water and mustard oil using separating funnel

So filtering substance with the combined water of filter fiber is as the stationary phase, with organic solvent as mobile phase. When the mobile phase passes through the sample along with the filter paper, solutes in the sample point are continuously distributed between water and organic phases.

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