Which reagent oxidizes glucose to saccharic acid?

1. Dil. $\mathrm{HNO}_3$
2. $\mathrm{NH}_2 \mathrm{OH}$
3. $\mathrm{HCN}$
4. $\mathrm{Br}_2$ water

Asked in: MHT CET 2021 (21 Sep Shift 2)

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