H H Introduction Alkynes contain a triple bond General formula is CnH2n-2 Two elements of unsaturation for each triple bond Some reactions are like alkenes addition and oxidation Some reactions are specific to alkynes > Chapter 9Chapter 9 2 Introduction • Alkynes contain a triple bond. • General formula is CnH2n-2 • Two elements of unsaturation for each triple bond. • Some reactions are like alkenes: addition and oxidation. • Some reactions are specific to alkynes. =>