Acetone reacts with $I_2$ in the presence of $NaOH$ to form:

Which compound undergoes the iodoform reaction?

The product $(A)$ is:

What are $A$,$B$,and $C$ in the following reactions?

Which of the following statements is incorrect?

For the sequence of reactions $A$ $\xrightarrow{C_2H_5MgI} B$ $\xrightarrow{H_2O / H^{+}} \text{tert-pentyl alcohol}$. The compound $A$ in the sequence is