Which of the following will show the "Tyndall | vedclass

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(B) The "Tyndall effect" is the phenomenon of scattering of a beam of light by particles in a colloid or a fine suspension.$1$. Copper sulphate soluti

Vedclass · Accepted Answer

Soap solution

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(B) The "Tyndall effect" is the phenomenon of scattering of a beam of light by particles in a colloid or a fine suspension.$1$. Copper sulphate solution, sugar solution, and salt solution are all true solutions, where the solute particles are very small (less than $1 \, nm$ in diameter) and do not scatter light.$2$. A soap solution is a colloidal solution. In a colloid, the particle size is between $1 \, nm$ and $1000 \, nm$, which is large enough to scatter a beam of light passing through it, thus exhibiting the "Tyndall effect".Therefore, the correct option is $B$.

Which of the following will show the "Tyndall effect"?

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