Glucose exist is open chain as well as cyclic forms in its aqueous solution.
Glucose having $6 \mathrm{C}$ atoms so it is hexose and having aldehyde functional group so it is aldose.
Thus, aldohexose.
Glucose is monomer unit in sucrose with fructose.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Statement$-I :\, 2 -$methylbutane on oxidation with $KMnO _{4}$ gives $2 -$methylbutan$-2-$ol.
Statement$-II :$ $n-$alkanes can be easily oxidised to corresponding alcohol with $KMnO _{4}$.
Choose the correct option:
$(A)$ Total number of valence shell electrons at metal centre in $Fe ( CO )_5$ or $Ni ( CO )_4$ is $16$
$(B)$ These are predominantly low spin in nature
$(C)$ Metal-carbon bond strengthens when the oxidation state of the metal is lowered
$(D)$ The carbonyl $C - O$ bond weakens when the oxidation state of the metal is increased