Biuret’s test is carried out on a food substance to indicate the presence of? by Sunday | May 14 | Biology WAEC | 0 comments A. vitamins B B. fats C. proteins D. starch Correct Answer: Option C C. proteins Users Also Read These:Which reagent is used to test for the presence of…The presence of an impurity in substance will cause…A purple colour was obtained when sodium hydroxide…To test for the presence of chloride ions; the…Using iodine solution, Biuret test, Benedict…