. John did an experiment on potato. He peeled a potato and added few drops of iodine to it. He noticed that the brown colour solution immediately turned blue-black in colour.) a) What is the nutrient present

asked Aug 18, 2021 151k views

4 votes

by Pwdr

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4 votes

Answer:

starch

Step-by-step explanation:

starch turns blue black in the presence of idonine

Tab Alleman answered Aug 23, 2021

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