$A \xrightarrow{} (CH_3)_2C=CH-CO-CH_3$. $A$ is:

Which of the following is not an $o, p-$ directing group?

The reaction of chloroform with acetone gives ...................

Which of the following compounds undergoes aldol condensation?

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.

What are the products formed when an aldehyde $(R-CHO)$ is reacted with Tollen's reagent?