2. Sample Papers
  3. NEET

NEET Sample Paper NEET Sample Test Paper-13

  • question_answer
    In an \[S{{N}_{1}}\]reaction on chiral centers, there is

    A)  100% retention

    B)  100% inversion

    C)  100% racemization

    D)  inversion more than retention leading to partial racemization

    Correct Answer: D

    Solution :

     \[S{{N}_{1}}\]reaction gives racemic mixture with slight predominance of that isomer which corresponds to inversion because SN; also depends upon the degree of 'shielding' of the front side of the  reacting carbon.


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