for qualitative measurementsn-Hexane 2 mL Heptene-1 . 2 mLn-Heptane . 2 mL Octene-1 . 2 mLn-Octane . 2 mL Nonene-1 2 mLn-Nonane 2 mL Decene-1. 2 mLn-Decane 2 mLUndecene-1. 2 mLn-Undecane 2 mL Dodecene-1. 2 mLn-Dodecane 2 mL Tetradecene-1. 2 mLn-Tetr