The gold number of `A,B,C and D` or `0.04, 0.002, 10 and 25` respectively. Protective power of `A,B,C, andD` are in order

The gold numbers of protective colloids A, B, C, and D are 0.04, 0.002, 10 , and 25 , respectively. The protective powers of A, B, C , and D are in the order

The gold numbers of protective colloids A, B, C, and D are 0.04, 0.002, 10 , and 25 , respectively. The protective powers of A, B, C , and D are in the order

The gold numbers of protective colloids A,B,C and D are 0.04, 0.004, 10 and 40 respectively . The protective powers of A,B,C and D are in the orders .

The gold numbers of protective colloids A,B,C and D are 0.04, 0.004, 10 and 40 respectively . The protective powers of A,B,C and D are in the orders .

The gold numbers of protective colloids A,B,C and D are 0.04, 0.004, 10 and 40 respectively . The protective powers of A,B,C and D are in the orders .

The gold number of protective colloids A,B,C and D are 0.02, 0.002, 10 and 30 respectively. then the protective powers of A,B,C and D are in the order