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Which of the following are pure substanc...

Which of the following are pure substances and which are mixtures ? Air, Milk,Graphite,Gasoline,Distilled water,Ice,Iodised table salt,Oxygen,One rupee coin, 22 carat gold,24 carat gold,Steel,Iron,Solid iodine.

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Which of the following materials fall in the category of a "pure substance"? Ice,Milk,Iron,Hydrochloric acid, Calcium oxide,Mercury, Brick, Wood,Air.

MBD-IS MATTER AROUND US PURE-Example
  1. Define distillation and give its importance.

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  2. How are elements classified ?

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  3. Which of the following are pure substances and which are mixtures ? A...

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  4. Which one of the substances given ahead is an element,a mixture or a ...

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  5. Name a chemical technique which could be used successfully to separate...

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  6. Name a chemical technique which could be used successfully to separate...

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  7. Apupil decides to separate powdered calcium carbonate from powdered ca...

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  8. Mixtures are usually heterogeneous, but sometimes homogeneous also. Gi...

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  9. . From the following techniques: Distillation, filtration, fractional ...

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  10. . From the following techniques: Distillation, filtration, fractional ...

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  11. . From the following techniques: Distillation, filtration, fractional ...

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  12. . From the following techniques: Distillation, filtration, fractional ...

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  13. How will you separate a mixture of mustard oil and water using separat...

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  14. Define pure substance.

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  15. Define mixture.

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  16. How will you separate the components of an aqueous solution of sodium ...

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  17. Give two examples of homogeneous mixtures.

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  18. Give two examples of homogeneous mixtures.

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  19. Is the mixture of oil and water, homogeneous or heterogeneous ?

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  20. What is solution ?

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