D -(+) - Glyceraldehyde →[ ii) H_2 O / H^+ iii) HNO_3 ] i) HCN The products formed in the above reaction are

$$\mathrm{D}-(+) \text { - Glyceraldehyde } \xrightarrow[\substack{\text { ii) } \mathrm{H}_2 \mathrm{O} / \mathrm{H}^{+} \\ \text { iii) } \mathrm{HNO}_3}]{\text { i) } \mathrm{HCN}} $$ The products formed in the above reaction are