The Student Room Group
Sorry thats the first question i can do that i meant to write the second - describe the emulsion test- sorry can you please help me on that
Reply 2
The emulsion test is used to test for lipids it goes:

Dissolve the substane in alcohol (ethanol probably) and wait til the solid has dissolved in the least alcohol possible. Then take this mixture and pour it into a large beaker of water, if lipids are present then an emulsion or supsension of oily droplets will occur.
thanks