Which of the following substances will not react with Fehling's solution?

Calcium butanoate on heating followed by treatment with $1,2-$ethanediol in the presence of a catalytic amount of an acid,produces a major product which is

$Ph_2CH-C(=O)H \xrightarrow{\text{aqueous acid}} (A) (81\%) + \text{enol} (2\%) + \text{aldehyde} (17\%)$. Product $(A)$ of the above reaction will be:

Which of the following products is obtained by the oxidation of propionaldehyde?

Cyclohexene on ozonolysis followed by reaction with zinc dust and water gives compound $E$. Compound $E$ on further treatment with aqueous $KOH$ yields compound $F$. Compound $F$ is

List-$I$ contains various reaction sequences and List-$II$ contains the possible products. Match each entry in List-$I$ with the appropriate entry in List-$II$ and choose the correct option.