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How do you separate copper metal from th...

How do you separate copper metal from the mixture of copper sulphate and aluminium ?

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VGS PUBLICATION-BRILLIANT-IS MATTER PURE?-EXERCISE
  1. How do you separate water and kerosene from the mixture of kerosene an...

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  2. Explain the method of separation of two miscible liquids by distillati...

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  3. How do you separate copper metal from the mixture of copper sulphate a...

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  4. How does a laundry dryer squeezes out water from wet clothes?

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  5. “All the solutions are mixtures, but not all mixtures are solutions”. ...

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  6. Usually we think of a solution as a liquid that contains either a soli...

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  7. Have you ever observed carefully the syrup that you take for cough? Wh...

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  8. It is a suspension or colloidal solution ?

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  9. Is there any difference between a true solution and colloidal solution...

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  10. Why do we use different separation techniques for mixtures like grain ...

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  11. Is it possible to find out adulteration of kerosene in petrol with thi...

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  12. Arrange the gases present in air in increasing order of their boilling...

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  13. Which gas forms liquid first as the air is cooled?

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  14. Can you give few more examples of this (homogeneous mixtures) kind?

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  15. Can you prove this(path of light through the solution) with an experim...

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  16. IF the solution is diluted, can the path of light be visible?

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  17. What would happen if you add a little more solute to a solvent?

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  18. How you do determine the percentage of the solute present in the solut...

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  19. Did you ever observe this phenomenon in the cinema halls?

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  20. Is the mixture (Ammonium chloride and salt) heterogeneous ? Give reaso...

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