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(A) Salt Solution (B) Starch Solution (C) Milk (D) Copper Sulphate Solution

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Question

Which of the following will show Tyndall effect ? Why ?

  1. Salt solution
  2. Starch solution
  3. Milk
  4. Copper sulphate solution
Short/Brief Note
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Solution

Starch solution and milk will show Tyndall effect.

This is because in a milk solution and starch solution (colloidal solutions) the size of solute particles is big enough to scatter the light passing through it.

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Chapter 2: Is Matter Around Us Pure - Very Short Answers [Page 80]

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Lakhmir Singh Chemistry Part 2 [English] Class 9
Chapter 2 Is Matter Around Us Pure
Very Short Answers | Q 31 | Page 80

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