Question

what do you observe while doing the experiment. How can you explain your observations. for protein, lipids (fat and oil)​

Answer 1

Answer:

Fats and oils when heated with some crystals of potassium bisulfite KHSO4 in a test tube. A pungent irritating odour or smell of acrolein confirms the presence of fat or oil. The chemical reaction is given below. Note: If there is a pungent irritating odor then the presence of fats or oil is confirmed.