Tests for Hydrocarbons

test for hydrocarbons a recap hydrocarbons are compounds of carbon and hydrogen they may be saturated or unsaturated an unsaturated hydrocarbon can be differentiated from a saturated one by using bromine dissolved in carbon tetrachloride alkaline potassium pernate and ammoniacal cupris chloride or by the ignition test you can perform these tests [Music] yourself before you start to perform the test you need to understand how to go about it here's how on the re agent rack are placed three bottles labeled 1 2 and three containing bromine solution alkaline potassium permanganate and ammoniacal cuperus chloride respectively these are the reagents that you need for testing the hydrocarbons here is a matchbox for the ignition test you are provided with two sets of three gas jars each labeled a b and C they contain the three different types of hydrocarbons alkan alken and alkine choose one reagent at a time drag and drop the reagent into all the three gas jars placed on the left of the screen and observe the changes do the same with all the three reagents then click on the matchbox and drag the match stick that appears into each of the three gas jars placed on the right of the screen observe the changes that occur go ahead and [Music] [Music] start [Music] [Music] what would you infer based on your observations your observations are recorded here key in your inference for each [Music] test [Music] [Music] [Music] [Music]