Question

what reagent is used to test for proteins? benedicts sudan iv biuret iodine rewatch submit

Explanation:

Benedict's reagent tests for reducing sugars. Sudan IV is used to detect lipids. Iodine is used to test for starch. Biuret reagent reacts with peptide bonds in proteins to produce a color - change, so it is used for protein testing.

Answer:

C. Biuret