Because the unknowns, shown in table 2, are not acetaldehyde or secondary alcohols, the unknown most likely contained a methyl ketone. Alcohols are compounds in which the hydroxyl group (-OH) is linked to aliphatic carbon chain or in the side chain of an organic compound. Depending upon the number of hydroxyl group, alcohols are classified as mono (contain only one –OH group), di (contain two –OH groups) and trihydric (contains three –OH groups Determination. laboratory report on organic tests for functional groups introduction: hydrocarbons are molecules which are made up of hydrogen and carbon atoms. Qualitative Tests for Alcohols, Alcohol Unknown, IR of Unknown In this experiment you are going to do a series of tests in order to determine whether or not an alcohol is a … Besides the usual outline of the experiment in your lab notebook for week one. Pre-Lab Assignment. As before you will do the tests first with Thus observations are generally changes which can be seen when a chemical substance is subjected to an experiment. Qualitative Tests for Carbonyls; Unknown Carbonyl This experiment is similar to Experiments 6 and 9, the identification of alcohols and hydrocarbons, in that we will use simple chemical tests to identify ketones and aldehydes and to identify an unknown carbonyl. Qualitative Tests for Alcohols, Alcohol Unknown, IR of Unknown. ACS Study Guide Solutions Grignard Reaction Lab Report Lab Report 2 Final ... and secondary alcohols. Tests for Alcoholic Group. carbons can Qualitative Tests for Alcohols, Alcohol Unknown, IR of Unknown In this experiment you are going to do a series of tests in order to determine whether or not an alcohol is a primary (1°), secondary (2°) or tertiary (3°) alcohol. When the iodoform test was performed, a yellow-white precipitate was produced. Qualitative analysis of cations lab report. The tests can also determine whether or not there is a secondary methyl alcohol functionality in the molecule.