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Chemistry Test 120
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Chemistry Test 120
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  • Question 1/10
    4 / -1

    Solutions

    Aldol condensation following by elimination of H2O.

     

  • Question 2/10
    4 / -1

    Which of the following reduce by NaBH4

    Solutions

    NaBH4 can not reduce carboxylic acid and its derivatives.

     

  • Question 3/10
    4 / -1

    Suitable reagent for above reaction ?

  • Question 4/10
    4 / -1

    Reagent (x) can be :-

    Solutions

     

  • Question 5/10
    4 / -1

    Which of the following compound will be most reactive towards nucleophilic substitution reaction?

    Solutions

    Rate of nucleophilic acyl substitution ∝ leaving ability of group.

     

  • Question 6/10
    4 / -1

    Arrange the following compound in decreasing order of reactivity towards nucleophilic addition reaction:-

    Solutions

    Rate NAR : 

    HCHO > RCHO > RCOR > PhCOR > PhCOPh

     

  • Question 7/10
    4 / -1

    The above reaction is 

  • Question 8/10
    4 / -1

    Give the expected product of the following reaction :-

    Solutions

     

  • Question 9/10
    4 / -1

    End product of the following reaction is -

  • Question 10/10
    4 / -1

    Major product of given reaction:-

    Solutions

     

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