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(i) Write structure of the product(s) fo...

(i) Write structure of the product(s) formed :
(a) `CH_3-CH_2COHoverset(Cl_2, "red phosphorus")to`
(b) `C_6H_5COCioverset(H_2,Pd-BaSO_4)to`
(c) `2HCHOoverset (Conc.KOH)to`
(ii) How will you bring the following conversions in not more than two steps:
(a) Propanone to propene.
(b) Benzyl chloride chloride to phenyl ethanoic acid.

Text Solution

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`CH_(3)COCH_(3)underset(Ni//H_(2))overset("reduction")toCH_(3)underset(OH)underset(|)(CH)-CH_(3)underset(Delta)overset(Al_(2)O_(3))toCH_(3)CH=CH_(2)`
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(i) Write structure of the product(s) formed : (a) CH_3-CH_2COOHoverset(Cl_2, "red phosphorus")to (b) C_6H_5COCloverset(H_2,Pd-BaSO_4)to (c) 2HCHOoverset (Conc.KOH)to (ii) How will you bring the following conversions in not more than two steps: (a) Propanone to propene. (b) Benzyl chloride to phenyl ethanoic acid.

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ICSE-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-EXERCISE (PART-II DESCRIPTIVE QUESTIONS) ( LONG ANSWER QUESTIONS)
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  11. Write short notes on : Hell-Volhard-Zelinsky (HVZ) reaction

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  13. Write short notes on : Esterification reaction.

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  14. Explain why carboxylic acids behave as acids. Discuss briefly the effe...

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  16. How does acetic acid react with: Ammonia?

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  17. What happens when acetic acid vapours are passed over P(2)O(5)?

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  18. What is the cause of high solubility of acids in water?

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  19. Account for acidic nature of carboxylic acids.

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