Which of the following does not show any reducing test of aldehyde?

Which set of terms correctly identifies the carbohydrate shown?
$1$. Pentose $2$. Pentulose $3$. Hexulose $4$. Hexose
$5$. Aldose $6$. Ketose $7$. Pyranose $8$. Furanose

What are carbohydrates called that cannot be hydrolyzed into simpler compounds?

Which carbon atoms of $\alpha-D$-glucose and $\beta-D$-fructose respectively form the glycosidic linkage in sucrose?

Which of the following compounds is identified by the 'Molisch test'?

$\alpha - D - $glucose and $\beta - D - $glucose differ from each other due to the difference in the configuration of one carbon atom called the: