Question

discuss the combustion reactions of alkanes, alkenes and
alkynes with reference to energy production,

Answer 1

Answer:

these are renewable sources of energy

Answer 2

Answer: Alkane re low combustible compounds and alkene and alkyne can be combust completely and produce h2o and co2.

Explanation:

alkane is low combustible because it has strong bond called sigma bond and alkene, alkyne have pi- bonds which cannot be broken easily and produces high energy when combust.