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How will you synthesise acetone from ace...

How will you synthesise acetone from acetaldehyde ?

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`underset("acetaldehyde")(CH_(3)-overset(O)overset(||)C-H) overset(CH_(3)MgI) rarr underset("alcohol")underset("isopropyl")(CH_(3)-overset(OH)overset("| ")"CH"-CH_(3))overset(K_(2)Cr_(2)O_(7))underset(H_(2)SO_(4))rarr underset("acetone")(CH_(3)-overset(O)overset(||)C-CH_(3))`
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NCERT BANGLISH-CARBONYL COMPOUNDS-SELF EVALUATION ((C) Answer not exceeding sixty words :)
  1. Illustrate the reducing property of acetaldehyde with examples.

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  2. Give nucleophilic addition reaction of acetaldehyde with (a) NaHSO(3),...

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  3. Discuss aldol condensation.

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  4. How are the following conversions carried out ? (i) benzaldehyde fr...

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  5. Distinguish acetaldehyde from acetone.

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  6. How will you distinguish between formaldehyde and acetaldehyde.

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  7. Write the differences between acetophenone and benzophenone.

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  8. Identify (B), (C) and (D) underset("Acetone")(CH(3)-overset(O)overse...

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  9. How will you synthesise acetaldehyde from formaldehyde ?

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  10. How will you distinguish between 2-pentanone and 3-pentanone.

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  11. How will you synthesise acetone from acetaldehyde ?

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  12. Give the IUPAC names of (i) (i) {:(CH(3)-CH-" C"-CH-OCH(2)CH(3)),(" ...

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  13. An organic compound, C(2)H(4)O gives a red precipitate when warmed wit...

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  14. Write the structural formula of the main product formed when , (i) The...

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  15. How will you synthesise 2-butanone from ethyl alcohol ? Clue : Steps...

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  16. What happens when the following alcohol vapours are passed over heated...

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  17. Which compounds on Clemmenson reduction give (a) 2-methyl propane, (b)...

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  18. What happens when the following compounds are treated with dilute NaOH...

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  19. Identify the atoms that has undergone change in hybridisation in the f...

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  20. Draw resonance structures for the following : (a) CH(3)COO^(-), (b) ...

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