MCQ
Identify the correct reagents that would bring about the following transformation.
  • ($i$) $\mathrm{BH}_3$

    ($ii$) $\mathrm{H}_2 \mathrm{O}_2 / \stackrel{\ominus}{\mathrm{O}} \mathrm{H}$

    ($iii$) $\mathrm{PCC}$

  • B
    ($i$) $\mathrm{BH}_3$

    ($ii$) $\mathrm{H}_2 \mathrm{O}_2 / \stackrel{\ominus}{\mathrm{O}} \mathrm{H}$

    ($iii$) alk. $\mathrm{KMnO}_4$

    ($iv$) $\mathrm{H}_3 \mathrm{O}^{\oplus}$

  • C
    ($i$) $\mathrm{H}_2 \mathrm{O} / \mathrm{H}^{+}$

    ($ii$) $\mathrm{PCC}$

  • D
    ($i$) $\mathrm{H}_2 \mathrm{O} / \mathrm{H}^{+}$

    ($ii$) $\mathrm{CrO}_3$

Answer

Correct option: A.
($i$) $\mathrm{BH}_3$

($ii$) $\mathrm{H}_2 \mathrm{O}_2 / \stackrel{\ominus}{\mathrm{O}} \mathrm{H}$

($iii$) $\mathrm{PCC}$

a

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