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Karnataka Board PUCPUC Science 2nd PUC Class 12

Which of the following will show Tyndall effect?

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Question

Which of the following will show Tyndall effect?

Options

  • Aqueous solution of soap below critical micelle concentration.

  • Aqueous solution of soap above critical micelle concentration.

  • Aqueous solution of sodium chloride.

  • Aqueous solution of sugar.

MCQ
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Solution

Aqueous solution of soap above critical micelle concentration.

Explanation:

Aqueous solution of soap above critical micelle concentration leads to the formation of colloidal solution. Tyndall effect is a characteristic of colloidal solution in which colloidal particles show a coloured appearance when sunlight is passes through it and seen perpendicularly.

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Chapter 5: Surface Chemistry - Exercises [Page 65]

APPEARS IN

NCERT Exemplar Chemistry Exemplar [English] Class 12
Chapter 5 Surface Chemistry
Exercises | Q I. 15. | Page 65

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