Chemistry · Aldehydes and Ketones

NEET (UG) 2024 — Question 51

Identify the correct reagents that would bring about the following transformation.

Option A:
$(i)$ $\mathrm{H}_{2} \mathrm{O} / \mathrm{H}^{+}$ $(ii)$ $\mathrm{CrO}_{3}$
Option B:
$(i)$ $\mathrm{BH}_{3}$ $(ii)$ $\mathrm{H}_{2} \mathrm{O}_{2} / \stackrel{\ominus}{\mathrm{O}} \mathrm{H}$ $(iii)$ $PCC$
Correct
Option C:
$(i)$ $\mathrm{BH}_{3}$ $(ii)$ $\mathrm{H}_{2} \mathrm{O}_{2} / \stackrel{\ominus}{\mathrm{O}} \mathrm{H}$ $(iii)$ alk. $\mathrm{KMnO}_{4}$$(iv)$ $\mathrm{H}_{3} \mathrm{O}^{\oplus}$
Option D:
$(i)$ $\mathrm{H}_{2} \mathrm{O} / \mathrm{H}^{+}$ $(ii)$ $PCC$

Answer: B

Answer key and solution verified before publishing.

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