Question

4. A) 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.
(c) Small pieces of metal in the engine oil of a car.
(d) Different pigments from an extract of flower petals..
(e) Butter from curd.​

Answer 1

Answer:

sodium chloride can be seperated by the process of evaporation. as water will evaporate it will leave NaCl behind.

as we know that ammonium chloride is sublime it can be seperated by the process of sublimation u can simply heat both together

if the metal are iron it can be separated with help of megnet but if they are any other they can be separated with the help of seive.

Answer 2

Answer:

a) c) e)

Explanation:

a) purifying

c) colaguration

e) coagulation

hope so it's helpful