1.

In S_(N)1 reaction of (S)-2 bromobutane with water Two subsitution products are formed one has the same relative configuration as the reactant and the other has the inverted configuration. This is in most S_(N)1 reactions, the recemic product is non-50:50 mixture i.e, recemization takes place the inverted product is more than 50% . the formation of different composition of the product is due to following stpes involved in S_(N) reactions. R-X "" to R^(+) X^(-) to R^(+) "" "solvent" X^(-) "" to R^(+)+X^(-) {:("Undissociated Molecule", "Intimate ion pair", "solvent-sperated ion pair", "dissociated ions"),(I,II,III,IV):} Which type of intermediate is formed in the reaction of (S)-2 bromobutane with water ?

Answer»

`sp^(3)` HYBRIDIZED
`sp^(2)` hybridized
sp hybridized
A TRANSITION state

Answer :B


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