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ANSWER THIS PLS IM LEGIT DYING HERE

ANSWER THIS PLS IM LEGIT DYING HERE-example-1
ANSWER THIS PLS IM LEGIT DYING HERE-example-1
ANSWER THIS PLS IM LEGIT DYING HERE-example-2
User Gal
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2 Answers

6 votes
Read what you've been given......
If there's protein, then the solution turns PURPLE. The answer is right there with statement #3. To quote:
3. If the solution turns purple, the food contains protein.

User Aneesh Narayanan
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In the written directions the indicator that the matter contains protein is when the solution turns a purple color. Therefore we can conclude that if your sample causes the solution of Copper Sulfate and Sodium Hydroxide to turn purple, it does indeed contain protein.
User Dmytro Sokolyuk
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