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Write structural formulas and names of four possible aldol condensation products from propanal and butanal. In each case, indicate which aldehyde acts as nucleophile and which as electrophile.

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V PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-QUESTION BANK
  1. Which of the following compounds would undergo aldol condensation,in ...

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  2. How will you convert ethanal into the following compounds? i. Butane 1...

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  3. Write structural formulas and names of four possible aldol condensatio...

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  4. An organic compound with the molecular formula C₉H₁₀O.forms 2,4-DNP de...

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  5. Án organic compound (A)(molecular formula C₈H₁₆O₂) was hydrolysed with...

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  6. Arrange the following compounds in increasing order of their property ...

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  7. Write simple chemical tests and observations used to distinguish betwe...

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  8. How will you prepare the following compounds from benzene? You may use...

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  9. How will you bring about the following conversions in not more than tw...

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  10. Describe the following: i. Acetylation ii. Cannizzaro 'reaction iii. C...

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  11. Give possible explanation fòr each of the following: i. Cyclohexanone ...

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  12. An organic compound cọntains 69.77 %carbon, 11.63 % hydrogen and rest ...

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  13. Although phenoxide ion has more number of resonating structures than c...

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  14. Dipole moment of aldehydes (2.3-2.8, D). is much higher than thảt of a...

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  15. Name the reaction and the reagent used for the converstion, of acid ch...

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  16. Arrange the following in order of their increasing reactivity fowards ...

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  17. Give the product obtainéd when acetophenone is treated with hydrazine ...

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  18. How will you convert acetone into ethanoic acid?

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  19. How is acetone obtained from ethanol?

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  20. How is acetone obtained from 2 - bromopropane?

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