1.

Explain Tyndall effect with the help of a figure.

Answer»

SOLUTION :Take copper sulphate solution (true solution) in one beaker and colloidal solution in the other beaker. Place the beakers in dark room and allow the beam of light to pass through the beakers. The beam of light after passing through the colloidal solution GETS scattered and becomes visible. This is CALLED the TYNDALL effect.

The effect is not SEEN in true solution.


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