Question

Gold numbers of protective colloids A, B, C and D are 0.50, 0.01, 0.10 and 0.005 respectively. The correct order of their protective powers is

• A. A < C < B <D
• B. B <D < A < C
• C. D <A < C < B
• D. C< B <D < A

Answer 1

The Correct Option is A

The correct option is (A) : A < C < B <D