Question

What are the main sources of iodines?How is it extracted from sea weeds?

Answer 1

Answer:

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Explanation:

Ribbon seaweeds (sp. laminaria) contain iodine compounds which they obtain by extracting iodide ions from seawater. This iodine can be extracted from the seaweed by heating it in air to an ash, in which the iodine is present as iodide.

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