help me with organic chem pls
QUESTION7 An unknown alcohol was analyzed using mass spectrometry. The...
QUESTION7 An unknown alcohol was analyzed using mass spectrometry. The following peaks were observed: 1. molecular-ion peak at mz- 88 2. fragments at m/z 73, 70, and 59 Based on this information, the unknown alcohol could be: O 1-pentanol O 2-pentanol 3-pentanol O any of the above QUESTION 8 An unknown hydrocarbon with molecular formula C5Hg was shown to have IR absorptions at 3300 cm1 and 2150 cm1.Based only on this information, the unknown could be: 1,4-pentadiene O 1,3-pentadiene O 1-pentyne O 2-pentyne