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Absolute alcohol is...

Absolute alcohol is

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100% ethyl alcohol is called absolute alcohol. It is obtained by azeotropiic distillation of rectified spirit.
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Absolute alcohols ( 100% ethanol) are prepared from rectified spirit ( 95% ethanol) by mixing a suitable amount of …….. And subjected to fractional distillation (azeotropic distillation).

Absolute alcohol can be prepared from rectified spirit by

PRADEEP-ALCOHOLS, PHENOLS AND ETHERS-ADDITIONAL QUESTIONS (VERY SHORT ANSWER QUESTIONS)
  1. How will you distinguish between 1-phenylethanol and 2-pheylethanol ?

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  2. What is rectified spirit?

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  3. Absolute alcohol is

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  4. Power alcohol is :

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  5. Why can't rectified spirit be converted into absolute by simple distil...

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  6. Why boiling pointsof phenols are higher than those of the correspondin...

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  7. Why are phenols more acidic than alcohols. Give two reactions to show ...

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  8. Of the two hydroxy organic compounds ROH and R'OH, the first one is ba...

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  9. Arrannge the following is order of decreasing acid strength: CH(3)OH,H...

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  10. Give one reaction to show that phenol is acidic in character.

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  11. How will you know whether a given OH group is alcoholic or phenolic in...

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  12. Phenol is an acid but does not react with sodium bicarbonate solution....

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  13. Phenol reacts with benzoyl chloride in presence of NaOH. What is the p...

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  14. Explain why phenols do not undergo substitution of the -OH group like ...

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  15. Name a phenol with molecular formula C(7)H(8)O which upon treatment wi...

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  16. Which is steam volatile: ortho- or p-nitrophenol? Give reason also. ...

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  17. Name the major product formed when sodium phenoxide is heated with CO(...

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  18. Phenol is heated with chloroform and NaOH at 340 K. what is the main p...

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  19. How will you synthesise salicylic acid from phenol?

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  20. Write chemical equation involved in Friedel Crafts acetylation of anis...

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