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Distillation is used to separate liquids...

Distillation is used to separate liquids which differ in their b.pt by

A

`5^(@)C`

B

`10^(@)`

C

`30^(@)-80^(@)`C

D

`100^(@)C`

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The correct Answer is:
C
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Distillation is used to separate liquids which differ in their boiling point by

Simple distillation (or distillation) is used to separate liquids which differ in their boiling point by

Fractional distillation is used to separate liquids which differ in their boiling points by:

(a). If both (A) and (R) are correct and (R) is the correct explanation for (A). (b). If both (A) and (R) are correct and (R) is the correct explanation for (A). (c). If (A) is correct and (R) is incorrect. (d). If (A) is incorrect and (R) is correct. ltbr. (e). If both (A) and (R) are incorrect. Q. Assertion (A): Benzene (boiling point 353K) and methanol (boiling point 338K) are separated by simple distillation. Reason (R): Fractional distillation is used to separate two liquids from their mixture when their boiling points differ by 20^@ or so.

Simple distillation can be used to separate

Match the following: {:((A)"Simple distillation",(i)"to separate the liquids which are steam volatile"),(,"insoluble in water and contains non-volatile impurities"),((B)"Fractional distillation",(ii)"to separate liquids which decomposes at a temperature"),(,"below their normal boiling points"),((C)"Vaccum distillation",(iii)"to separate two or more liquids which have boiling"),(,"points close to each other"),((D)"Steam distillation",(iv)"to separate liquid from non-volatile impurities"):}

DINESH PUBLICATION-PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUND -Revision Q.F.Competitive exams
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  2. The siplest formula of a compound containning 50% of element X (at. Wt...

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  3. Distillation is used to separate liquids which differ in their b.pt by

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  4. Impure glycerine is purified by

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  5. Absolute alcohol is prepared by

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  6. Duma's method involves the determination of content of nitrogen in the...

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  7. A dibasic acid containing C,H and O was found to contain C=26.7% and H...

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  8. Leibing method is used for the estimation of

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  9. In Lassaigne's test for nitrogen,the blue colour is due to the formati...

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  10. Nitrogen in an organic compound can be estimated by

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  11. Distillation is used to separate liquids which differ in their boiling...

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  12. Which of the following organic compounds contains about 52 % carbon ?

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  13. The purity of an organic compound is determined by

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  14. During Lassaigne's test N and S present in an organic compound changes...

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  15. Which of the follom'ng technique is most suitable for purification of ...

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  16. The best method to separate the mixture of ortho and para nitrophenol ...

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  17. Chloroform and benzene form a pair of miscible liquids. These can be s...

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  18. Which one of the following is not used for the purification of solid i...

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  19. The compound that does not give a blue colour is Lassaigne's test is

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  20. Absolute alcohol is prepared by

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