The rubbing alcohol you buy at the drugstore is a mixture of isopropyl alcohol and water. It comes in different strengths, ranging from 50% to 90% isopropyl alcohol. “Lower concentrations aren.

Do isopropyl alcohol give a positive iodoform test See answer Advertisement KaptainEasy Iodoform test: This test is given by alcohols that are having (CH₃)CH-OH, Because it got oxidised by I₂ and NaOH to (CH₃)C=O and further forms CHI₃, reaction scheme is shown in the image attached. Isopropyl alcohol: