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Give two methods of preparation of aldeh...

Give two methods of preparation of aldehyde/acetaldehyde.

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MODERN PUBLICATION-ALDEHYDES, KETONES & CARBOXYLIC ACIDS-EXCERCISE
  1. Give two tests to distinguish between formic acid and acetic acid.

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  2. How will you distinguish between aldehyde and carboxylic acid ?

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  3. Give two methods of preparation of aldehyde/acetaldehyde.

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  4. How does acetone react with (i) NaHSO(3) (ii) hydroxyl amine (iii) Tol...

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  5. Give two methods Of preparation of acetone.

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  6. How does acetone react with (i) HCN (ii) phenyl hydrazine (iii) I2 and...

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  7. Give three methods of preparation of monocarboxylic acid/acetic acid.

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  8. How does monocarboxylic acid react with (i) NH(3), (ii) alcohol, (iii)...

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  9. What different types of amines ?

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  10. Give two methods of preparation of primary amines from (i) nitroalka...

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  11. Write notes on : (a) Cannizzaro's reaction :

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  12. What is Aldol condensation ?

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  13. Write short notes on : (a) Iodoform reaction

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  14. Write brief note on Hoffmann's bromamide reaction :

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  15. How is it aldehyde can be prepared from the following ? (i) Acetyl c...

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  16. How does acetaldehyde react with (i) Fehlings soln. (ii) Tollen's reag...

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  17. Give preparation of benzaldehyde from (i) toulene (ii) benzyl alcoho...

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  18. Discuss cannizzaro's reaction and crossed cannizzaro's reaction.

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  19. How can you prepare benzoic acid from (i) Toulene (ii) Phenyl cyanid...

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  20. Compare the acidic property of benzoic acid and acetic acid.

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