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Dye present in an ink can be separated b...

Dye present in an ink can be separated by…….

A

distillation

B

evaporation

C

fractional distillation

D

paper chromatography

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VGS PUBLICATION-BRILLIANT-IS MATTER PURE?-EXERCISE
  1. Miscible liquids when the difference between their boiling points is l...

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  2. The scattering of beam of light when light passes through a colloidal ...

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  3. Dye present in an ink can be separated by…….

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  4. Urine is boiled down to discover phosphorous by………

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  5. Acetone and water and separated by……….

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  6. Kerosene and water are separated by………..

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  7. Assertion (A): Water + sugar is a solution Reason ( R): IF we pass b...

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  8. Take two test tubes with some water. Add salt powder to one test tube ...

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  9. The correct process is a) add solvent more to dilute a solution b)...

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  10. Which of the given device is used to separate a mixture of kerosene an...

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  11. Which of the following wil show "Tyndall effect"? How can you demostra...

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  12. Which apparatus is required to check whether milk is colloid or true s...

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  13. How do you examine whether a starch solution is colloid or suspension?

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  14. How do you separate a miscible liquid in your lab.

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  15. Cream from milk can be separated by

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  16. Tyndall effect cannot be shown by

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  17. The component of the air among the following which has the highest boi...

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  18. The first definition for 'element' is given by

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  19. Coloured gem stone is an example of……..

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  20. Cement is a mixture of

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