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Name the technique which could be used t...

Name the technique which could be used to separate :petrol from crude oil.

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Name a chemical technique which could be used successfully to separate Petrol from kerosene oil.

. From the following techniques: Distillation, filtration, fractional distillation, chromatography, crystallisation, sublimation, evaporation, decantation, sedimentation. Select the method you will use to separate : Petrol from crude oil.

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MBD-IS MATTER AROUND US PURE-Example
  1. From the methods (or techniques) of distillation, filtration, fraction...

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  2. Name the technique which could be used to separate : Iodine crystals f...

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  3. Name the technique which could be used to separate :petrol from crude ...

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  4. How will you separate : Pure water from sea water ?

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  5. How will you separate : Kerosene oil from a mixture of kerosene oil a...

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  6. Name the kind of change of state whennaphthalene changes into gaseous ...

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  7. Name a common substance which exists in all the three states of matter...

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  8. Define electrophoresis.

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  9. Explain Brownian movement.

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  10. Explain Tyndall effect.

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  11. Define physical change and chemical change.

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  12. Classify the following substances into elements, compounds and mixture...

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  13. Name the process used to separate the constituents liquefied air.

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  14. State how will you remove carbon dioxide from a mixture of carbon diox...

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  15. How would you separate : Lead sulphate from a mixture of lead sulphat...

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  16. How would you separate : Kerosene oil from a mixture of kerosene oil a...

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  17. A molecule can be formed by an element as well as by a compound. Expla...

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  18. Can a mixture of chloroform(b.pt.61^@C)andcarbontetrachloride(b.pt.77^...

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  19. Name a mixture used : by all living beings

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  20. Name a mixture used : in the construction of buildings

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