Question

Name the separation technique you will apply for the separation of the following. (a) Butter from curd.(b)Ammonium Chloride from a mixture containing Sodium Chloride and ammonium chloride. (c) Oil from water. ​

Answer 1

Answer:

(a) Sodium chloride from its solution in water Evaporation.

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

(c) Small pieces of metal in the engine oil of a car Filtration

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

(e) Butter from curd Centrifugation.

(f) Oil from water Using separating funnel

(g) Tea leaves from tea Filtration

(h) Iron pins from sand Magnetic Separation

(i) Wheat grains from husk Winnowing

(j) Fine mud particles suspended in water Centrifugation.

Answer 2

Answer:

(a) Butter from curd  Centrifugation.

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

(c) Oil from water  Using separating funnel