Chemistry
Which of the following solutions exhibit Tyndall effect, starch solution, sodium chloride solution, tincture of iodine, air.
Water
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Answer
Starch solution exhibits the Tyndall effect.
Explanation:
Tyndall effect is shown by colloidal solutions, not by true solutions.
Sodium chloride solution and Tincture of iodine are true solutions. Air is a true mixture of gases. Therefore, they do not show Tyndall effect.
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