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Identify the products A and B in the fol...

Identify the products A and B in the following reaction: `2HCHO+ conc. KOH --->A+B

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R G PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACID-EXERCISE
  1. Give a general method of preparation of aldehyde, using a selective ox...

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  2. Give an example of Clemmensen reduction reaction.

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  3. Identify the products A and B in the following reaction: 2HCHO+ conc. ...

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  4. Write complete chemical equation for the transformation of benzamide t...

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  5. Arrange the following in increasing order of acidity: CH3COOH,CH3CH2CO...

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  6. Mention one use of methanoic acid

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  7. An organic compound X(C2H4O), on oxi-dation, gives Y(C2H4O2). Compound...

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  8. Identify the products A and B in the following reactions:

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  9. Identify the products A and B in the following reactions: HCHO overset...

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  10. Write the formula of the carbonyl compound found in vanilla beans.

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  11. What will happen when ethyl nitrile is reduced by DIBAL-H followed by ...

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  12. What is Etard reactions?

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  13. Explain why the boiling points of aldehyde and ketone are higher than ...

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  14. Arrange the following compounds in increas-ing order of their boiling ...

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  15. What is Schiff's base?

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  16. Why benzaldehyde do not responds Fehling test?

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  17. Which functional groups are tested by haloform reaction?

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  18. What is the basic difference between aldol con-densation & cannizzaro ...

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  19. Draw structures of the following derivatives: The 2, 4 dinitrophyenyl ...

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  20. Draw structures of the following derivatives: Cyclo propanone oxime

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