Name the separation techniques that you will apply for the separation of following mixtures?

(i) Small dirt pieces from grain seeds
(ii) Paddy seeds from stalks
(iii) Fine mud particles in water
(iv) Potassium chloride and ammonium chloride
(v) Common salt and water
(vi) Wheat grains from husk
(vii) Small pieces of metal in the engine oil of a car
(viii) Draining water from a pot of noodles
[8 Marks]

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Solution

The separation techniques required for the mixtures are:

(i) Small dirt pieces from grain seeds- Sieving
[1 Mark]
(ii) Paddy seeds from stalks- Threshing
[1 Mark]
(iii) Fine mud particles in water- Filtration
[1 Mark]
(iv) Potassium chloride and ammonium
chloride- Sublimation
[1 Mark]
(v) Common salt and water- Evaporation
[1 Mark]
(vi) Wheat grains from husk- Winnowing
[1 Mark]
(vii) Small pieces of metal in the engine
oil of a car- Filtration
[1 Mark]

(viii) Draining water from a pot of noodles- Sieving

[1 Mark]

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Similar questions

Which separation techniques will you apply for the separation of the following?

(a) Sodium chloride from its solution in water.

(b) Ammonium chloride from a mixture containing sodium chloride and ammonium chloride.

(d) Different pigments from an extract of flower petals.

(e) Butter from curd.

(f) Oil from water.

(g) Tea leaves from tea.

(h) Iron pins from sand.

(i) Wheat grains from husk.

(j) Fine mud particles suspended in water.

(a) Sodium chloride from its solution in water
(b) Small pieces of metal in the engine oil of a car
(c) Pure alum from its impure sample
(d) Kerosene from kerosene and water mixture
(e) Ammonium chloride from ammonium chloride and sand mixture

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