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Which separation techniques will you app...

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.
(f) Oil from tea.
(g) Tea leaves from tea.
(h) Iron pins from sand.
(i) Wheat grains from husk.
(j) Fine mud particles suspended in water.

Text Solution

Verified by Experts

`{:((a),"Evaporation",(b),"Sublimation",(c ),"Filtration",(d),"Chromatography"),((e),"Centrifugation",(f),"Separating funnel",(g),"Filtration",,),((h),"Magnetic separation (by using a magnet)",(i),"Winnowing",(j),"Loading (by using alum",,):}`
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LAKHMIR SINGH & MANJIT KAUR-IS MATTER AROUND US PURE -Exercise
  1. What Is Meant By Pure Substances

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  2. List the points of differences between homogeneous and heterogenous mi...

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  3. Differentiate between homogeneous and heterogeneous mixtures with exam...

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  4. How are sol, solution and suspension different from each other ?

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  5. To make a saturated solution, 36 g of sodium chloride is dissolved in ...

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  6. How will you separate a mixture containing kerosene and petrol (differ...

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  7. What type of mixtures are separted by the technique of craystallisatio...

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  8. Classify the following as chemical or physical changes : ** cutting ...

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  9. Try segregating the things around you as pure substances or mixtures.

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  10. Which separation techniques will you apply for the separation of the f...

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  11. Write the steps you would use for making tea. Use the words solution, ...

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  12. Pargya tested the solubility of four different substances at different...

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  13. Explain the following given examples: {:((a),"saturated solution",(b...

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  14. Classify each of the following as a homogeneous or hetergeneous mixtur...

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  15. How would you confirm that a colourless liquid given to you is pu...

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  16. Which of the following materials fall in the category of a pure substa...

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  17. Identify the solutions among the following mixtures. (a) Soil (b) ...

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  18. Which of the following will show "Tyndall effect "? (a) Salt solutio...

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  19. Classify the following into elements, compounds and mixtures. (a) So...

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  20. Which of the following are chemical changes ? (a) Growth of a plant ...

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