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

  • question_answer
    Correct order of reactivity of following compounds towards Grignard reagent?           

    A) I>II>III                        

    B) II>I>III

    C) II>III>I                        

    D) I>III>II

    Correct Answer: B

    Solution :

    [b] \[-C{{H}_{3}}\] group give + M and + I but + M work only at ortho and para position. Reactivity \[\propto \] positive charge on carbonyl carbon so that's why reactivity II > I > III.


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