Question

8. What is a substitution reaction ?
Give the reaction of chlorine with ethane and name the
product formed​

Answer 1

Explanation:

Substitution reaction, any of a class of chemical reactions in which an atom, ion, or group of atoms or ions in a molecule is replaced by another atom, ion, or group.

When ethane reacts with chlorine it forms hexachloroethane.

C2H6+Cl2→C2H5Cl+HCl

          Chloroethane

C2H5Cl+Cl2→C2H4Cl2+HCl

                   Dichloroethane

C2H4Cl2+Cl2→C2H3Cl3+HCl

                  Trichloroethane

C2H3Cl3+Cl2→C2H2Cl4+HCl

               Tetrachloroethane

C2H2Cl4+Cl2→C2HCl5+HCl

             Pentachloroethane

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