MCQ
$D-$ glucose $\overset{H{{O}^{-}}}{\longleftrightarrow}$ $A + B; A$ and $B$ are
- A$D-$ mannose & $D-$ mannitol
- ✓$D-$ mannose & $D-$ Fructose
- C$D-$ Allose & $D-$ Altrose
- D$D-$ Glucose & $D-$ Idose
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$HCHO\xrightarrow[{dil{H_2}S{O_4}}]{{NaCN}}A\xrightarrow[{\operatorname{P} t}]{{{H_2}}}B$ The product $(B)$ is