Question

The method of separation used for separating potassium chloride from potassium chloride and sugar mixture.
a) Solvent Extraction
b) Fractional Crystallisation​

Answer 1

Answer:

I think answer is sublimation

Answer 2

Answer:

(a) The technique used to separate the salt from seawater is Evaporation.

(a) The technique used to separate the salt from seawater is Evaporation. Reason - Because this method is used to separate the components of the homogeneous solid-liquid mixture. In this method sea water is collected in a shallow bed and allowed to evaporate in the sun. When all the water is evaporated, salt is left behind. By this method, we only get solid and liquid is evaporated In Its vapour form.

(a) The technique used to separate the salt from seawater is Evaporation. Reason - Because this method is used to separate the components of the homogeneous solid-liquid mixture. In this method sea water is collected in a shallow bed and allowed to evaporate in the sun. When all the water is evaporated, salt is left behind. By this method, we only get solid and liquid is evaporated In Its vapour form. (b) Technique used to separate Ammonium chloride from sand is sublimation. Because this method is used for solid mixtures in which one of the components can sublime on heating. In this method. Ammonium chloride changes into vapours on heating and salt is left behind.

Explanation:

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