2. Questions Bank
  3. NEET
  4. Chemistry
  5. Aldehydes, Ketones

NEET Chemistry Aldehydes, Ketones Question Bank Self Evaluation Test - Aldehydes, Ketons and Carboxylic Acids

  • question_answer
    Which of the following reaction can produce \[R-CO-Ar?\]

    A) \[ArCOCl+H-Ar\xrightarrow{AlC{{l}_{3}}}\]

    B) \[RCOCl+ArMgX\xrightarrow{{}}\]

    C) \[ArCOCl+RMgX\xrightarrow{\text{ }}\]

    D) \[RCOCl+H-Ar\xrightarrow{Alc{{l}_{3}}}\]

    Correct Answer: A

    Solution :

    [a] \[ArCOR\] can be prepared by the combination of \[ArH+RCOCl\] and not by \[ArCOCl+RMgX\] because here the \[ArCOR\] formed will further react with \[RMgX\] to form \[3{}^\circ \] alcohol, \[ArC\left( OH \right){{R}_{2}}\] as the final products.


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