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Lynna [10]
3 years ago
9

What is the starch indicator, and how does it change?

Biology
1 answer:
kow [346]3 years ago
8 0

Answer:

<h3><em>Starch is a indicator in the iodometric titration and it turns deep dark blue when iodine is present in a solution. The starch under warming condition forms amylose and amylo pectins which combine with iodine to produce dark blue color.In absence of iodide ion starch indicator is colorless.</em></h3>

<em />

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