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Which one of the following is not used f...

Which one of the following is not used for the purification of solid impurities?

A

Distillation

B

Sublimation

C

Crystallisation

D

None of these

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-GENERAL ORGANIC CHEMISTRY-Practice Exercise
  1. Compound containing sp and sp^(2) hybridised carbon atoms is

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

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

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  4. A mixture contains four solid organic compounds A,B,C,D. On heating, o...

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  5. In paper chromatography

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  6. Which of the following is the scientific method to test the presence o...

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  7. 0.2g of an organic compound on complete combustion produces 0.18g of w...

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  8. Which of the following organic compounds contain about 52% carbon?

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  9. In Kjeldahl's method, the nitrogen presence is estimated as

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  10. 29.5mg of an organic compound containing nitrogen was digested accordi...

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  11. Fractional crystallization is carried out to separate

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  12. Distillation under reduced pressure method is used to purify the liqui...

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  13. A liquid which decomposes at or below its boiling point can be purifie...

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  14. Which of the following can not be used as adsorbent in adsorption chro...

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  15. Which of the following statements is not correct regarding purificatio...

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  16. Which of the following respresents 2, 2, 3-trimethyl hexane?

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  17. The IUPAC name of (C(2)H(5))(4)C is

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  18. Write IUPAC name of chloral

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  19. The IUPAC name of the compound C(2)H(5) - underset(underset(CH(2))(||)...

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  20. The IUPAC name of the compound is CH(3) - CH(C(2)H(5)) - CH(2) -CH(OH)...

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