The product of the reaction between 

 +$({\mathrm{CH}}_3{)}_3\mathrm{COH}\to$ ?

1.            
2.        
3.           

4.  

What products are formed when the following compound is treated with Br₂ in the presence of FeBr₃?                                                                            

1. 

2. 

3. 

4. 

In Friedel-Craft's alkylation, besides AlCl₃ the other reactants are                             

1. C₆H₆ + NH₂

2. C₆H₆ + CH₄

3. C₆H₆ + CH₃Cl

4. C₆H₆ + CH₃COCl

In a set of reactions, ethyl benzene yielded a product D.                                 

In Friedel-Craft's synthesis of toluene, the reactants in addition to anhydrous ${\mathrm{AlCl}}_3$ are

(a) ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{Cl} + {\mathrm{CH}}_4$

(b) ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{Cl}$ + ${\mathrm{CH}}_3\mathrm{Cl}$

(c) ${\mathrm{C}}_6{\mathrm{H}}_6$ + ${\mathrm{CH}}_4$

(d) ${\mathrm{C}}_6{\mathrm{H}}_6$ + ${\mathrm{CH}}_3\mathrm{Cl}$

In the reaction, ${\mathrm{C}}_6{\mathrm{H}}_5{\mathrm{CH}}_3\stackrel{\mathrm{Oxidation}}{\to }$A $\stackrel{\mathrm{NaOH}}{\to }$B$\underset{∆}{\overset{\mathrm{Soda} \mathrm{lime}}{\to }}$C 

the product C is:

1. ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{OH}$                              2. ${\mathrm{C}}_6{\mathrm{H}}_6$

3. ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{COONa}$                        4. ${\mathrm{C}}_6{\mathrm{H}}_5\mathrm{ONa}$

Xylene on oxidation with acidic ${\mathrm{KMnO}}_4$ gives:

1. phthalic acid                          2. isophthalic acid

3. terephthalic acid                    4. all of these

Nitration of benzene is:

(a) nucleophilic substitution

(b) electrophilic substitution

(c) electrophilic addition

(d) nucleophilic addition

Benzene reacts with ${\mathrm{CH}}_3\mathrm{Cl}$ in the presence of anhy. ${\mathrm{AlCl}}_3$ to form

(a) toluene

(b) chlorobenzene

(c) benzylchloride

(d) xylene

Benzene reacts with n-propyl chloride in the presence of anhydrous ${\mathrm{AlCl}}_3$ to give

(a) 3-propyl-1-chlorobenzene

(c) n-propyl benzene

(c) no reaction

(d) iso-propyl benzene