Which one of the following compounds contains $\beta-C_{1}-C_{4}$ glycosidic linkage?

Which of the following can be distinguished by Tollen's reagent?

Among the following statements about the molecules $X$ and $Y$,which one$(s)$ is/are correct?

Which of the following is the incorrect statement about maltose?

$A$ carbohydrate $(A)$,when treated with dilute $HCl$ in alcoholic solution,gives two isomers $(B)$ and $(C)$. $B$ on reaction with bromine water gives a monocarboxylic acid '$Z$',and '$C$' is a ketohexose. What is $A$?

Which of the following statements is incorrect?