NEET Chemistry Surface Chemistry Questions Solved


Gold number of protective colloids A, B, C and D are 0.5, 0.01, 0.1 and 0.005 respectively. The correct order of their protective power is

1. D<A<C<B

2. C<B<D<A

3. A<C<B<D

4. B<D<A<C

Concept Videos :-

#2 | Colloidal Solution
#4 | Properties of Colloidal Solution (incl. Hardy Shulze Rule)
#5 | Application of Colloidal Solutions (incl. Gold No.)
#10 | Development of Charge in Colloidal Sols
#11 | Types of Colloidal Solutions

Concept Questions :-

Colloidal Solution
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