Which of the following is an example of positively charged

Last updated: 7/2/2023

Which of the following is an example of positively charged colloidal solution M 1 100ml AgNO3 100ml KI 10 M 10 M 20 M 2 100ml 10 AgNO3 100ml KI M M 3 100ml AgNO3 100ml KI 20 10 4 100ml AgNO3 100ml M KI