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JEE Main & Advanced Chemistry Nitrogen Containing Compounds Question Bank Self Evaluation Test - Amines

  • question_answer
    When aniline reacts with oil of bitter almonds \[({{C}_{6}}{{H}_{5}}CHO)\] condensation takes place and benzal derivative is formed. This is known as

    A) Million's base     

    B) Schiff reagent

    C) Schiffs base       

    D) Benedict's reagent

    Correct Answer: C

    Solution :

    [c] Benzaldehyde reacts with primary aromatic amine to form schiffs base \[\underset{Benzaldehyde}{\mathop{{{C}_{6}}{{H}_{5}}CH}}\,=O+\underset{Aniline}{\mathop{{{C}_{6}}{{H}_{5}}N{{H}_{2}}}}\,\xrightarrow{{}}\underset{Benzylidene\text{ }aniline}{\mathop{{{C}_{6}}{{H}_{5}}CH=N{{C}_{6}}{{H}_{5}}}}\,\]                   


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