3. Separation of Substances—Cleaning of Food

Click the correct answer (True or False).

A method used to separate the components of a mixture which are of different sizes is called threshing.

True

False

Click the correct answer.

In which of the following case filtration is not used?

Removing pulp from fresh fruit juice

Preparing cottage cheese (paneer) at home

Cleaning muddy water

Separating salt from water

Click each box on the left and then click the matching box on the right.

Match the Columns

Condensation

Handpicking

Decantation

Sedimentation

Filtration

conversion of water vapour into its liquid form

separating of solid impurities from useful solids by hand

Pouring out the liquid without disturbing the sediment

Heavier particles of an insoluble solid in a liquid settle down

Separating insoluble solid from a liquid using filter

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