Surface ChemistryHard

Question

Which of the following substance gives a positively charged sol?

Options

A.Gold

B.Arsenious sulphide

C.Starch

D.Ferric hydroxide

Solution

Metal oxide and hydroxides are positively charged colloid.

Create a free account to view solution

View Solution Free

Topic: Surface Chemistry·Practice all Surface Chemistry questions

More Surface Chemistry Questions

Select the incorrect statement related to colloids....Tanning of leather is...Which one of the following statements is false for hydrophilic sols ?...Soaking of sponge by water is an example of :...The correct statement(s) about surface properties is(are)...