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Chemistry, 17.09.2021 16:00 evalisezamot

During an experiment the students prepared three mixtures: A)Starch in water B) Sodium chloride solution C) Tincture of Iodine.

i) Students observed a visible beam of light through mixture A. Why?
ii) Tincture of Iodine did not show Tyndall effect. Explain reason.
iii) How can you relate particle size to the Tyndall effect?

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During an experiment the students prepared three mixtures: A)Starch in water B) Sodium chloride so...
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