Acetylene trimerises to give benzene. The reaction occurs in the presence of

The given reaction can occur in the presence of :

Benzene reacts with methyl chloride in the presence of anhydrous aluminium chloride to give toluene. The reaction is an example of

Give the reaction for preparing benzene.

Excess of benzene of reaction with C Cl_(4) in the presence of anhy. AlCl_(3) gives

Which of the following species attacks the benzene ring in this reaction when chlorobenzene is formed by reaction of chlorine with benzene in the presence of AlCl_(3)

Chlorobenzene is formed by reaction of chlorine with benzene in the presence of AlCl_3 . Which of the following species attacks the benzene ring in this reaction?

Chlorobenzene is formed by reaction of chlorine with benzene in the presence of AlCl_(3) . Which of the following species attacks the benzene ring in this reaction-