1.

Of the species PhSH, Ph underset(O)underset("||")(S)R, ph underset(O)underset("||")overset(O)overset("||")(S)R and Ph-underset(O)underset("||")overset(O)overset("||")(S)-OR the meta-substituted product is obtained from

Answer»

`PhSR`
`PH UNDERSET(O)underset("||")(S)R`
`Ph-underset(O)underset("||")overset(O)overset("||")(S) R`
`Ph-underset(O)underset("||")overset(O)overset("||")(S)-OR`

ANSWER :C::D


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