The thermal analysis curves of ethanol, methanol, isopropanol and cyclohexane almost overlap, and it is temporarily uncertain whether there is a chemical reaction.
The thermal analysis curves of ethanol, methanol, isopropyl alcohol and cyclohexane almost re-exist, and it is not possible to determine for the time being whether there is a chemical reaction.
The thermal analysis curves of ethanol, methanol, isopropanol and cyclohexane almost coincide, so it is uncertain whether there is a chemical reaction.<br>