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What happens when acctaldehyde is treated with 2,3,- dinitrophenyl -hydrazine ?

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USHA PUBLICATION-ALDEHYDES,KETONES,MONOCARBOXYLIC ACIDS -EXERCISE
  1. What happens when acetone is treated with iodine in NaOH solution?

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  2. Identify A,B,C in the following reaction sequence, CH3-COOH^undersetra...

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  3. What happens when acctaldehyde is treated with 2,3,- dinitrophenyl -hy...

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  4. How does acetaldehyde react with Phenyl hydrazine ?

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  5. What happens when acetone react with sodium bisulphite?

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  6. What is the product obtained when acetone react with phenyl hydrazine?

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  7. What happens when a mixture of calcium acetate and calcium formate is ...

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  8. Why aldehydes and ketones show nucleophilic addition reaction?

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  9. Do the conversation: Formaldehyde to Acetaldehyde

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  10. Do the conversation: Acetaldehyde to Formaldehyde

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  11. Do the conversation: Acetaldehyde to acetone

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  12. Do the conversation: Acetone to acetaldehyde

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  13. What happens when formaldehyde react mixture of HCl and NaCN?

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  14. How can you prepare acetaldehyde from alcohol?

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  15. What is Clemmensen reduction reaction?

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  16. What is Rosenmund reduction reaction?

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  17. Give one test to distinguish between acetaldehyde and acetone.

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  18. Name the reagent used to distinguish between formaldebyde and acetalde...

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  19. Suggest a chemical test to distinguish between pentan-2-one and pentan...

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

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