Q4. In the acid-catalysed transesterification reaction you have done today: H₂SO4 triacylglycerol + 1-propanol Which reagent is the limiting reagent and which is in excess? Limiting reagent: Excess reagent: Results Clearly describe the results and observations from your experiments Property Appearance: Colour Appearance: Clarity fatty acid propyl ester + glycerol Biodiesel Vegetable Oil

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Sulfur Functional Groups

Many organic molecules contain sulfur functional groups and have their own importance in chemistry as well as biology. Some of the organic molecules which contain sulfur functional groups and the corresponding sulfur functionality is given below: