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Comment on the statement that “colloid i...

Comment on the statement that “colloid is not a substance but a state of substance.”

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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. Differentiate between absorption and adsorption.

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  2. What do you understand by true solution, colloidal solution and suspen...

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  3. Comment on the statement that “colloid is not a substance but a state ...

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  4. An atom of element E contains 3 protons, 3 electrons and 4 neutrons : ...

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  5. How are colloids classified on the basis of : interaction between disp...

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  6. How will you prepare a collidal solution of gold?

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  7. Explain electrophoresis. How is it helpful in causing coagulation of c...

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  8. Write two differences between sols and emulsions.

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  9. Explain the following- Uses of bronze alloy.

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  10. State whether the statement is true or false- Bronze alloy is used to ...

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  11. Electrical wires are made up of which alloy?

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  12. State whether the statement is true or false- Bell metal is made of co...

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  13. State whether the given statement is true or false- Gun metal is made ...

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  14. Explain the following- Uses of Gun metal.

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  15. State whether the statement is true or false- Magnelium alloy is made ...

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  16. State whether the statement is true or false- German silver alloy is u...

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  17. Give three differences between lyophilic and lyophobic colloids.

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  18. How will you justify that milk is an emulsion of oil in water with the...

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  19. How will you justify that milk is an emulsion of oil in water with the...

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  20. Explain Tyndall effect.

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