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InterviewSolution
| 1. |
Aliphatic nucleophilic substitution is mainly of two type `S_(N^(1))" and "S_(N^(2)) . S_(N^(2))` reaction proceed with strong nucleophile in polar aprotic solvent. `3^(@)` halides do not give `S_(N^(2))` reaction. Inverted products are obtained in this reaction and mechanism of reaction occurs through the formation of transition state. `S_(N^(1))` reaction proceed through the formation of carbocation in polar aprotic solvent. Solvent itself acts as nucleophile in this reaction. Racemization takes place in `S_(N^(1))` reaction. Which one of the following will give racemised product in `C_(2)H_(5)OH`?A. `H_(3)C-underset(CH_(3))underset(|)(CH)-Br`B. `Ph-overset(CH_(3))overset(|)underset(CH_(3))underset(|)C-Cl`C. `Ph-overset(CH_(3))overset(|)underset(H)underset(|)C-Cl`D. |
| Answer» Correct Answer - C | |