Question

2. Write a balanced chemical equation for the following:
(10M)
1)Chloroform from methane
2) Halogenation of ethene.
3) Hydrogenation of propyne.
4) Incomplete combustion of methane.
5) Addition of hydrogen bromide to ethyne.​

Answer 1

1) CH4 + Cl2--(diffused sunlight)--->CH3Cl + HCl

2) C2H4 + Cl2 ---(CCl4)-->C2H4Cl2

3) C3H4 + H2 ----(Ni/300°C)--->C3H6

4) 2CH4 + 3O2 ----(Heat)--->2CO + 4H2O + heat

5) C2H4 + HBr ----->CH3CH2Br