question 1 What are the differences between alkanes, alkenes and alkynes?What are the differences between cis- and trans-isomers of alkenes?How are cis-trans isomers used for night vision?c question

question 1What are the differences between alkanes, alkenes and alkynes?What are the differences between cis- and trans-isomers of alkenes?How are cis-trans isomers used for night vision?cquestion 2What is a haloalkane? Identify one of them.How does the haloalkane you identified function as an anesthetic? Describe in detail.Please include a reference page and 2-3 in-text citations. 300-400 words needed.