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State whether the following statements a...

State whether the following statements are true of false :
(a) Alcohol can be separted from a mixture of alcohol and water by a separting funnel.
(b) Salt and water can be recovered from an aqueous salt solution by the process of evaporation.

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The correct Answer is:
(a) False (b) False
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LAKHMIR SINGH & MANJIT KAUR-IS MATTER AROUND US PURE -Exercise
  1. Name one pair of substances whose mixture can be separted by fractiona...

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  2. Name one pair of liquids which can be separted by using a separating f...

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  3. State whether the following statements are true of false : (a) Alcoh...

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  4. Name the source from which nitrogen and oxygen are obtained on a large...

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  5. Name the process by which the various gases of the air are separted.

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  6. A carpenter wants to separted iron nails from saw-dust. Which method o...

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  7. Name any two solid substances whose mixture can be separted by sublima...

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  8. Name one pair of substances whose mixture can be separted completely b...

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  9. How will you separte a mixture of chalk powder and water?

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  10. Name the process which can be used to separte a mixture of salt soluti...

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  11. Name the process which can be used to recover salt from an aqueous sal...

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  12. Name the process which is used in milk daires to separte cream from mi...

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  13. State one application of centrifugation.

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  14. What is the general name of the process by which tea-leves are separat...

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  15. Name the process you would use to separte a mixture of water and alcoh...

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  16. Name the apparatus you would use to separate oil from water.

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  17. What differences in the properties of oid and water enable their separ...

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  18. (a) Name the process be which common salt is obtained from sea-water ...

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  19. Name the process which can be used to purify an impure sample of coppe...

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  20. (a) Name the process by which all the dye can be recovered from black ...

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