When a sulphur sol is evaporated sulphur is obtained. On mixing with w – McqOptions

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1.	When a sulphur sol is evaporated sulphur is obtained. On mixing with water sulphur solis not formed. The sol is?
A.	hydrophilic
B.	hydrophobic
C.	reversible
D.	lyophilic
Answer» C. reversible

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