MCQ
can be
  • A
    dil. $D_2SO_4$
  • B
    $\xrightarrow[{2.NaB{D_4}}]{{1.Hg\,{{(OAc)}_2},{D_2}O}}$
  • C
    $\xrightarrow[{2.{D_2}O,AcOD}]{{1.{B_2}{D_6}}}$
  • $\xrightarrow[{2.{D_2}{O_2},NaOD}]{{1.{B_2}{D_6}}}$

Answer

Correct option: D.
$\xrightarrow[{2.{D_2}{O_2},NaOD}]{{1.{B_2}{D_6}}}$
d

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