Question

MS word me border aur shending ko samjhaiye​

Answer 1

Explanation:

The nuclear chlorination of ortho-xylene is known and is customarily performed in the presence of Friedel-Crafts catalysts, for example Fe, FeCl3, SbCl3 or SbCl5. The mononuclear chlorination produces in this manner a mixture of 4-chloro- and 3-chloro-isomers in a ratio of less than 1.5:1 (U.S. Pat.