• # question_answer 6) Write the name and general formula of a chain of hydrocarbons in which an addition reaction with hydrogen is possible. State the essential condition for an addition reaction stating this condition, write a chemical equation giving the name of the reactants and the product of the reaction.

 Alkene ${{C}_{n}}{{H}_{2n}}$ Alkyne ${{C}_{n}}{{H}_{2n-2}}$ Presence of Ni, Pd and Pt as catalyst and the compound must be unsaturated in nature.