Which of the following is the correct structure of $L$-Glucose?

Which of the following reactions of glucose can be explained only by its cyclic structure?

For the complex conversion of $D^{-}$-glucose into the corresponding osazone,the minimum number of equivalents of phenylhydrazine required is:

The total number of hydroxyl $(-OH)$ groups in saccharic acid is:

Match List-$I$ with List-$II$:

List-$I$	List-$II$
$A$. Glucose/$NaHCO_3$/$\Delta$	$I$. Gluconic acid
$B$. Glucose/$HNO_3$	$II$. No reaction
$C$. Glucose/$HI$/$\Delta$	$III$. $n$-hexane
$D$. Glucose/Bromine water	$IV$. Saccharic acid

Choose the correct answer from the options given below:

Methyl $-\alpha-D$-glucoside and methyl $-\beta-D$-glucoside are both ...... .