Question : A colloidal system in which a liquid is dispersed in a liquid is called

Option 1: gel

Option 2: emulsion

Option 3: sol

Option 4: precipitate

Question : Mercury is a:

Option 1: solid metal

Option 2: liquid metal

Option 3: Solid non-metal

Option 4: liquid non-metal

Question : Absolute zero is a temperature at which

Option 1: Molecular motion in a gas would cease

Option 2: Water freezes

Option 3: All gases become liquid

Option 4: All gases become solid

Question : A substance which readily forms colloidal solution in contact with water is called

Option 1: Extrinsic colloid

Option 2: Associated colloid

Option 3: Hydrophobic colloid

Option 4: Hydrophillic colloid

Question : The passage of an electric current through a conducting liquid causes _____________.

Option 1: Galvanisation

Option 2: Evaporation

Option 3: Physical Reaction

Option 4: Chemical Reaction