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Why aldehydes and ketones show nucleophi...

Why aldehydes and ketones show nucleophilic addition reaction?

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What is nucleophillic substitution reaction?

Carboxylic acids contain carbonyl group but do not show the nucleophilic addition reaction like aldehydes or ketones. Why?

Explain, why. alkyl halides undergo nucleophilic substitution reaction?

Explain why anisole does not undergo nucleophilic substitution reactions ?

USHA PUBLICATION-POLYMERS AND CHEMISTRY IN EVERYDAY LIFE -EXERCISE
  1. What is Cannizzaro's reaction? Give equation.

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  2. What is Fittig and Wurtz-Fittig reaction?

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  3. Why aldehydes and ketones show nucleophilic addition reaction?

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  4. Do the conversion Ethanal to But-2-enal

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  5. How does acetaldelyde react with 2, 4 -dinitrophenyl hydrazine ?

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  6. Explain, why R-overset(O)overset(||)C-OH is acidic in nature.

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  7. Identify A, and B CH3-CHO^undersetrarr(HCN)A^undersetoversetrarr(Delta...

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  8. What happens when acetone react with sodium bisulphite?

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  9. The treatment of ethyl bromide with aqueous KOH results ethyl alcohol ...

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  10. Arrange the following in increasing order of their reactivity and also...

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  11. Give a comparison between SN^1 and SN^2 type reactions .

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  12. Explain why chlorobenzene is less reactive than ethyl chloride.

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  13. Write short note on : Gatterman-Koch reaction

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  14. Give a chemical test to distinguish between Isopropyl alcohol & n-prop...

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  15. What happens when anisole is treated with bromine solution in ethanoic...

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  16. Write short notes on: Aldol condensation reaction.

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  17. What is Clemmensen reduction reaction?

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  18. How can you distinguish 1^@, 2^@ and 3^@ - alcohols by using Lucas rea...

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  19. How can acetaldehyde be prepared from actyl chloride and acetylene?

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  20. How can acetaldehyde be prepared from actyl chloride and acetylene?

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