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How PCl(3), PCl(5) and SOCl(2) reacts wi...

How `PCl_(3), PCl_(5) and SOCl_(2)` reacts with carboxylic acids ?

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`{:((i), 3RCOOH "Carboxylic acid",+ PCl_(3) "Phosphorus trichloride", to RCOCl "Acid chloride", + H_(5)PO_(3),),((ii),RCOOH"Carboxylic acid", PCl_(5)"Phosphorus pentachloride", to RCOCl "Acid chloride",POCl_(3),CHl),((iii),R-COOH"Carboxylic acid",+ SOCl_(2) "Thionlyl ehloride",to R-CO-Cl"Acid chloride",+ SO_(2),+HCl):}`
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SUBHASH PUBLICATION-ALDEHYDES, KETONES AND CARBOXYLIC ACIDS-QUESTIONS
  1. Carboxylic acids are more acidic than phenols. Give reason.

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  2. Explain the effect of electron withdrawing groups. [EWG] on the acidi...

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  3. What is the effect of electron withdrawing group on the acidity of car...

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  4. Explain the effect of electron donating group (EDG) on the acidity of ...

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  5. Among formic acid and acetic acid, which is more acidic ? Give reason...

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  6. How PCl(3), PCl(5) and SOCl(2) reacts with carboxylic acids ?

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  7. Write the chemical equation to convert ethanoic acid to ethanoic anhyd...

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  8. The equation for The reaction between carboxylic acdis and PCl(5)

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  9. Give the equation for The reaction between formaldehyde and con. K...

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  10. Give the equation for The formation of oxime from carbonyl compound...

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  11. A carboxylic acid is heate with alcohol in presence of con. H(2)SO(4)....

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  12. Complete the equation.

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  13. How carboxylic acids react with ammonia ?

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  14. How do you convert benzoic acid to benzamide ? Write the equation.

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  15. What is the major product of the following reaction.

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  16. Explain decarboxylation reaction with an example.

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  17. What is soda lime ?

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  18. Explain HVZ reaction with example.

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  19. Complete the reaction

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  20. Complete the equation CH(3)COONa overset(NaOH+CaO)underset(Delta)to

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