Question

Write the name and general formula of a chain of hydrocarbons in which
an addition reaction with hydrogen can take place. Stating the essential
conditions required for an addition reaction to occur write the chemical
equation giving the name of the reactant and the product of such a
reaction.
​

Answer 1

Answer:

addition reactions are shown by unsaturated compounds

Explanation:

ethene reacts with hydrogen to form ethane

Ch2 =Ch2 + h2= ch3-ch3