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A mixture of sulphur and carbon disulphi...

A mixture of sulphur and carbon disulphide is

A

heterogeneous and shows Tyndall effect

B

homogeneous and shows Tyndall effect

C

homogeneous and does not show Tyndall effect

D

heterogeneous and does not show Tyndall effect

Text Solution

Verified by Experts

The correct Answer is:
C
The given mixture of sulphur and carbon disulphide is a homogeneous mixture. Carbon disulphide is used as a solvent for sulphur. Tyndall effect is caused by the scattering of light by insoluble particles present in a solu- tion, Homogeneous mixtures, which do not contain insoluble particles, do not show Tyn- dall effect. Colloids and suspensions, which are heterogeneous mixtures., contain insoluble particles, and hence show Tyndall effect.
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