Question

what indicator is used to test for lipids?
biuret soution
sudan iii solution
lugols iodine
benedicts solution

Explanation:

Biuret solution tests for proteins. Lugol's iodine tests for starch. Benedict's solution tests for reducing sugars. Sudan III solution is specifically used to stain and detect lipids as lipids will take up the orange - red color of Sudan III.

Answer:

B. Sudan III Solution