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Explain the following reactions : Ald...

Explain the following reactions :
Aldol condensation

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Give balanced equations for the following name reactions : Aldol condensation.

Give an example (equation) for each of the following name reactions : Aldol condensation.

Give balanced equations for the following name reactions : Aldol condensation.

Give a brief account of the following reaction: Cross-Aldol condensation

Which of the following are examples of aldol condensation ?

Which of the following species will give aldol condensation?

Carbonyl compound which contains alpha-H gives aldol condenation reaction in presence of alkaline medium. The reaction between two molecules of acetaldehyde take placeas follows in presence of base Aldol condensation reaction is given by

Identify the starting reagents needed to make the following compound by mixed aldol condensation.

ICSE-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-EXERCISE (PART-II DESCRIPTIVE QUESTIONS) ( SHORT QUESTIONS)
  1. How amines are prepared from aldehydes?

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  2. Explain the following reactions : Cannizzaro reaction

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  3. Explain the following reactions : Aldol condensation

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  4. Why do aldehydes and ketones undergo nucleophilic addition reactions. ...

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  5. How will you convert formaldehyde to acetaldehyde ?

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  6. How aldehydes and ketones are distinguished ? Give two chemical reacti...

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  7. Name the reagents that can oxidise unsaturated aldehydes to unsaturate...

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  8. How will you carry out the following conversions : Acetone to ter-bu...

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  9. How will you carry out the following conversions : Acetaldehyde to l...

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  10. What is active alpha hydrogen atom ? Name one reaction that takes plac...

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  11. Why can't ketones be prepared from R-overset(O)overset(||)C-Cl and Gri...

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  12. What are acetals ? Give one method of their preparation.

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  13. Describe two nucleophilic addition reactions of carbonyl compounds.

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  14. Why do aldehydes and ketones undergo a number of addition reactions ?

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  15. Discuss the relative reactivities of carbonyl compounds in nucleophili...

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  16. Arange the following in increasing order of reactivity towards nucleop...

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  17. How is benzaldehyde prepared from: Toluene

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  18. How is benzaldehyde prepared from: Benzoic acid

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  19. How are the following conversions carried out ? Acetophenone from be...

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  20. How are the following conversions carried out ? Benzaldehyde from to...

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