(b) milk and (d) starch solution show Tyndall effect because they are colloidal solution. Whereas (a) salt solution and (c) copper sulphate solution are true solution. Their particle size is too small to scatter light. So they do not show Tyndall effect.
Answers & Comments
Answer:
(b) milk and (d) starch solution show Tyndall effect because they are colloidal solution. Whereas (a) salt solution and (c) copper sulphate solution are true solution. Their particle size is too small to scatter light. So they do not show Tyndall effect.
Explanation:
Answer:
MILK
Explanation:
BECAUSE PARTICLES SIZE IS LARGE AND CAN SCATTER A BEAM OF LIGHT TO MAKE THE PATH VISIBLE