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The correct order of `S_(N)2//E2` ratio for the % yield of product of the following halide is, P.`CH_(3)-CH_(2)-underset(I) underset(|) overset (Ph) overset(|) (C)-CH_(3)` Q. `CH_(3)-underset (Ph) underset(|) (CH)-underset(I) underset(|) (CH)-CH_(3)` R. `CH_(3)-CH_(2)-I` S. `CH_(3)-CH-underset(I) underset(|) (CH)-CH_(3)`A. `RgtSgtQgtP`B. `RgtQgtSgtP`C. `PgtRgtSgtQ`D. `QgtPgtRgtS` |
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Answer» Correct Answer - A Rate of `S_(N)2` reactionL: `1^(@)gt2^(@)gt3^(@)` as `beta` branching increases steric crowding increases in trasition state so it makes less stable T.S. |
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