JEE Main & Advanced Chemistry Carboxylic Acids Question Bank Properties of Carboxylic Acids and Their Derivatives

  • question_answer
    The reagent which does not give acid chloride on treating with a carboxylic acid is             [KCET 2004]

    A)                 \[PC{{l}_{5}}\]  

    B)                 \[C{{l}_{2}}\]

    C)                 \[SOC{{l}_{2}}\]               

    D)                 \[PC{{l}_{3}}\]

    Correct Answer: B

    Solution :

               \[C{{H}_{3}}COOH+C{{l}_{2}}\to C{{H}_{2}}Cl\,COOH+HCl\]                    \[C{{H}_{3}}COOH+PC{{l}_{5}}\to C{{H}_{3}}COCl+POC{{l}_{3}}+HCl\]                    \[C{{H}_{3}}COOH+SOC{{l}_{2}}\to C{{H}_{3}}COCl+S{{O}_{2}}+HCl\]                 \[3C{{H}_{3}}COOH+PC{{l}_{3}}\to 3C{{H}_{3}}COCl+{{H}_{3}}P{{O}_{3}}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner