{:("Column I","Column II"),("(A) Electrophores","p Movement of molecules of dispersion medium"),("(B) Electro-osmosis","q Determination at Avogador's number"),("(C) Tyndall effect","r Ultra-microscope"),("(D) Brownian motion","s Determination of charge on colloidal particle."):}

{:("Column I","Column II"),("(A) Electrophores","p Movement of molecul

1.	{:("Column I","Column II"),("(A) Electrophores","p Movement of molecules of dispersion medium"),("(B) Electro-osmosis","q Determination at Avogador's number"),("(C) Tyndall effect","r Ultra-microscope"),("(D) Brownian motion","s Determination of charge on colloidal particle."):}
Answer» ANSWER :A::B::C::D