(5.00 Puanlar) 8- Alaboratory experiment was performed to identify an unknown substance, using the table for physical properties of common substances below. The unknown substance was found to be soluble in water, ethanol and cyclohexane. Which of the following substances given can not be the unknown substance? Physical Properties of Some Common Laboratory Chemicals Compound Solubility Water Ethanol Cyclohexane 3 1 3 3 1 1 1 Density (e em 0.79 0.81 0.81 1:49 0.90 0.66 0.79 0.96 0.80 0.79 0.87 Acetone 2-Butanone Cyclohexane Chloroform Ethyl acetate n-Hexane Methyl alcohol Naphthalene 1-Propanol 2-Propanol Tolbene Melting point (C) -95.0 -86.0 -104.0 -6325 -84.0 4950 -940 80.5 - 12740 90.0 -930 Boiling point ICCO 56 80 SS 61 77 69 65 218 97 19 1 1 1 18 3 82 111 . al | 2-butanone Acetone b) C) d) Toluene 2-propanol ! a Type here to search