Identify the reagent ' R ' used in the following reaction. Ketone $\xrightarrow{\mathrm{R}}$ Semicarbazone

Identify the reagent ' R ' used in the following reaction. Ketone $\xrightarrow{\mathrm{R}}$ Semicarbazone
  1. $\mathrm{NH}_2 \mathrm{OH}$.
  2. $\mathrm{NH}_2-\mathrm{NH}-\mathrm{CONH}_2$
  3. $\mathrm{NH}_2-\mathrm{NH}-\mathrm{C}_6 \mathrm{H}_5$
  4. $\mathrm{NH}_2-\mathrm{NH}_2$

Solution

Ketone $\xrightarrow{\mathrm{NH}_2-\mathrm{NH}-\mathrm{CONH}_2}$ Semicarbazone

Asked in: MHT CET 2024 (15 May Shift 1)

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