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Ethanal(CH3CHO) undergoes aldol condens...

Ethanal`(CH_3CHO)` undergoes aldol condensation reaction.Give reason.

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Ethanal contian `prop` -hydrogens.
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SUBHASH PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-QUESTIONS
  1. What is cross aldol condensation. Give an example.

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  2. How does benzaldehyde reacts with acetophenone in presence of dilute a...

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  3. Ethanal(CH3CHO) undergoes aldol condensation reaction.Give reason.

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  4. Exaplain Cannozzaro reaction with an example.

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  5. Identify A and B in the following reaction.

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  6. Acetaldehyde does not undergo Cannizzaro reaction. Why ?

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  7. Formaldehyde undergoes Cannizzaro's reaction. Give reason.

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  8. Given two uses of formaldehyde.

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  9. How are carboxylic acids prepared form Grignard regents ?

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  10. What are Y and Z in the following reactions ?

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  11. Complete the following reaction.

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  12. Complete the following reaction.

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  13. How are carboxylic acids prepared from nitriles ?

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  14. Carboxylic acids are more acidic than phenols. Give reason.

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  15. Explain the effect of electron withdrawing groups. [EWG] on the acidi...

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  16. What is the effect of electron withdrawing group on the acidity of car...

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  17. Explain the effect of electron donating group (EDG) on the acidity of ...

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  18. Among formic acid and acetic acid, which is more acidic ? Give reason...

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  19. How PCl(3), PCl(5) and SOCl(2) reacts with carboxylic acids ?

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  20. Write the chemical equation to convert ethanoic acid to ethanoic anhyd...

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