What is formula of alkene? Md. Saifur Rahman The bio-compound which has at least one carbon-carbon double bond in its carbon chain is called alkene.You may likeDo I need car insurance?What is car insurance?How could I get cheaper car insurance?What is auto insurance?Why Adulterant food is the barrier to sound health?What are the producers?What are food preservatives?What is food chain?What is tertiary consumer?