The products obtained in the above reactions $(1)$,$(2)$,and $(3)$ are:

The given product cannot be obtained in the above reaction. Identify the correct product obtained.

Which of the following cannot undergo nucleophilic substitution under ordinary conditions?

When $32.25 \ g$ of ethyl chloride undergoes dehydrohalogenation,it yields $50\%$ of the theoretical alkene product. What is the mass of the product obtained in $g$? (Atomic mass: $Cl = 35.5, C = 12, H = 1$)

Which of the following statements is false?

Match List-$I$ with List-$II$:
| List-$I$ | List-$II$ |
| :--- | :--- |
| $A$. $C_6H_5Cl + CH_3Cl + 2Na \rightarrow C_6H_5CH_3 + 2NaCl$ | $I$. Wurtz-Fitting reaction |
| $B$. $2C_6H_5Cl + 2Na \rightarrow C_6H_5-C_6H_5 + 2NaCl$ | $II$. Fitting reaction |
| $C$. $C_6H_5N_2^+Cl^- \xrightarrow{Cu_2Cl_2} C_6H_5Cl + N_2$ | $III$. Sandmeyer reaction |
| $D$. $C_2H_5Cl + NaI \rightarrow C_2H_5I + NaCl$ | $IV$. Finkelstein reaction |