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Define the following : (a) Sol (b...

Define the following :
(a) Sol (b) aerosol ( c) emulsion (d) foam
Give one example of each .

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LAKHMIR SINGH & MANJIT KAUR-IS MATTER AROUND US PURE -Exercise
  1. Define the term solution. How many types of solutions are formed ? Wri...

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  2. which of the following is a sol ? shaving cream , milk , fog ,s...

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  3. Define the following : (a) Sol (b) aerosol ( c) emulsion (d)...

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  4. what is meant by the concentration of a solution ?

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  5. what will happen if a saturated solution is : (i) heated , and ...

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  6. 21.5 g of sodium chloride dissolves in 60 g of water at 25^(@) ...

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  7. 9.72 g of potassium chloride dissolves in 30g of water at 70^(@)C...

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  8. Classify the following as physical changes and which are chemi...

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  9. which of the following as physical changes and which are chemi...

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  10. Classify the following as physical or chemical changes :

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  11. Separate the following into physical and chemical changes : ...

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  12. The sea water can be classified as a homogeneous as well as a h...

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  13. which of the following do not exhibit tyndall effect ? Starch ...

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  14. Physical And Chemical Changes

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  15. Classify the following as physical or chemical changes :

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  16. (a) Define solubility of a substance .How does it vary with ...

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  17. (a) what is meant by a solution ? Give two example of solutions...

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  18. (a) Differentiate between a saturated and an unsaturated soluti...

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  19. one of the following is a solids foam , this one is :

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  20. what of the following is not an emulsion ?

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