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NEET-XII-Chemistry

Previous Year Paper year:2017

with Solutions - page 5
Qstn# 78 Prvs-QstnNext-Qstn
  • #78
    The major product of the following
    reaction is:
    m78.png
    (1) m78a.png
    (2) m78b.png
    (3) m78c.png
    (4) m78d.png
    digAnsr:   4
    Ans : ( 4 )

    Sol.
    COOH
    COOH
    + NH
    3
    COO NH
    - +
    4
    COO NH
    - +
    4
    CONH
    2
    CONH
    2
    - 2H O
    2
    â–µ
    - NH
    3
    Strong heating
    Phthalimide
    NH
    C
    C
    O
    O